![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYTM5NzFlLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMTBlNTYzLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktM2MzNGQ4LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZTQyN2QwLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMGI1NGI5LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMzgxMWM5LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktODgwNGRjLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMTc4YzQyLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYzc1NGE1LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktNTY1ZTM3LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktNDJkNzg4LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktODJlZDI0LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMDc2M2NkLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktN2M4MjIwLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktNzhjZjVmLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktODM1MWM2LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYjNmNDY5LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMGVjMWY4LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYzFkY2I2LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktN2E5NDQ3LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMDZmMjVkLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktY2U2Y2IxLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktNGQ3N2U1LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktOGY5NGU4LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktNDk3ZGIxLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZWE4ZTdjLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYzZjMWE2LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktODU4NWMxLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktOTg1OTQyLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktNzQ4ZmI2LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktNmJjY2M2LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMmMxN2FkLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktNzkyMGQ5LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMTJiMmNhLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktNDI1MGZjLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMDI2YTQ3LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZGEwOTg1LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZGUwYzI2LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZmNkZjg1LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZjUzYjQyLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktNGFmNWRiLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktOGY0YTE0LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktNDQwMzI2LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktNGQwZDUzLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZTkzODI0LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktOGRlYjZjLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZGY3OGRlLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYzY3YjZlLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMWM2Zjk2LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMjdmNjFkLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYWUxODNlLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYTYyYzkzLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktNjA5Y2ZlLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktY2YzZGJlLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktOGNjYjE3LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYzZiNmJlLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZWM0ZTA4LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZjY0ZmYzLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYzQ4NGQ4LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYzAzODRiLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYWRiOTZhLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZjhhODU5LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktOWI0ZWNlLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktNDc3NGYyLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktOGQwOWQ4LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktM2ZjNGIzLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktM2U4NmY5LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMTE3YTYyLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktN2Q3NzM0LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktOWNkYzNhLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYWZiMDE0LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZDA0NDUyLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktOTM1YTdmLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktNWVhMzYzLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMzgwYTU2LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYzU1NDRmLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYjBkZWNiLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktNGE3M2E4LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYTRjOTc5LTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMTAxMjIxLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktOGU0ZGYzLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZjI2YzNhLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktOTA4YmRiLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZDlkYTg0LTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZjNhNTEyLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktOTY0YTYyLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZThkYzNmLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZTI3ODdiLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYjYwZjUzLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktODA2NGNhLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktYjA2NWRjLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZTA5Y2QzLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktN2QyNzRmLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktOGI4ZWIwLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMTRiMmRmLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMzhjMDUxLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktM2FkZDEyLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktMzA0MWVmLTEwMjQuanBn/40/26/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZjc5MzZmLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]
![Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]](https://cache.getarchive.net/Prod/thumb/cdn10/L3Bob3RvLzIwMTQvMTIvMzEvZ3JlZW5idWlsZC1pbnRlcm5hdGlvbmFsLWNvbmZlcmVuY2UtYW5kLWV4cG8tY2hpY2Fnby1pbGxpbm9pcy13aGVyZS1zZWNyZXRhcnktZWI5YjhhLTEwMjQuanBn/40/60/webp "Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]")
Greenbuild International Conference and Expo, Chicago, Illinois, [whe...
Photographer: HUD Staff Photo Creation Date: 11/19/2010 Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]