Shellie Woodell, WWII veteran and former POW, answers U.S. Service members’ questions during a POW/MIA luncheon at Langley Air Force Base, Va., Sept. 17, 2014. Attendees were given the opportunity to ask Woodell questions about his experience as a POW. There are more than 83,000 American Service members missing from WWII, the Korean War, the Cold War, the Vietnam War and the 1991 Gulf War,. (U.S. Air Force photo by Airman 1st Class Areca T. Wilson/Released)