COMPETITION CHAT U.S. Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, and his wife, Deanie, talk with a U.S. Army veteran during an archery competition at the 2012 Paralympic Games in London, Aug. 30, 2012. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 754256-W-LHQ78-948.jpg Photo Gallery