US President George W. Bush listens as US Navy (USN) Lieutenant Junior Grade (LTJG) Sam Werschky, assigned to Naval Mobile Construction Battalion One (NMCB-1), describes the clean-up efforts underway at the 28th Street Elementary School in Gulfport, Mississippi (MS). President Bush is currently visiting the Gulf Coast region to assess the damage and disaster recovery efforts from Hurricane Katrina. The USN is currently involved in Hurricane Katrina humanitarian assistance operations, led by the Federal Emergency Management Agency (FEMA), in conjunction with the Department of Defense (DOD)