CHAT WITH CHAIRMAN U.S. Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, and wife, Deanie, talk with U.S. Navy Aircrew Petty Officer 3rd Class Orion in Bagram, Afghanistan, Dec. 9, 2013. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 516148-K-NPL21-842.jpg Photo Gallery