Army veteran William House, who was a prisoner of war in World War II and the Korean War, attends the 2006 Former POW/Purple Heart Luncheon at Barksdale Air Force Base, La., on Saturday, May 20, 2006. Lt. Gen. Kevin P. Chilton, 8th Air Force commander, was the keynote speaker. (U.S. Air Force photo/Master Sgt. Michael A. Kaplan)