Ross Perot speaks at the internment ceremony for Brig. Gen. Robinson "Robbie" Risner Jan. 23, 2014, at the Memorial chapel on Fort Myer, Arlington, Va., before being laid to rest at Arlington National Cemetery. Risner was one of the most celebrated pilots in Air Force history and survived seven and a half years of captivity in Hoa Lo Prison, also known as the Hanoi Hilton. (U.S. Air Force photo/Michael J. Pausic)