RETIRING WALK Defense Secretary Robert Gates, far left, and Vice Chairman of the Joint Chiefs of Staff U.S. Marine Gen. James E, Cartwright, far right, walk with U.S. Sen. John Warner, center, and his wife, Jeannie, during a military parade in honor of Warner's retirement at Whipple Field, Ft. Myer, Va., Sept. 24, 2008. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 965922-H-KAS18-104.jpg Photo Gallery