SECRETARY HONORS Senior leaders render honors to Defense Secretary Leon E. Panetta during the farewell tribute for Marine Corps Gen. James E. Cartwright, vice chairman of the Joint Chiefs of Staff, at the Marine Barracks in Washington, D.C., Aug. 3, 2011. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 986339-O-KBI82-779.jpg Photo Gallery