U.S. Service members and their guests take a moment of silence while paying honors to the prisoners of war and missing in action table during the Army Ball at Fort Eustis, Va., June 17, 2016. The tradition of setting a separate table in honor of POW/MIA comrades has been in place since the end of the Vietnam War. (U.S. Air Force photo by Staff Sgt. Natasha Stannard)