Grainger U.S. Army Pfc. John Jessie of 5th Medical

Grainger U.S. Army Pfc. John Jessie of 5th Medical Brigade checks U.S. Navy Seaman Apprentice Danielle Peck's heart pressure in a medical tent at the Grainger Inc. in Lake Forest, Ill., June 11 2011. "Red Dragon" is an exercise for military and civilian services to work together in support of a disaster relief resulting in mass casualties.