WREATH CEREMONY Defense Secretary Chuck Hagel, center, and Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, lay a wreath at the Navy Memorial in Washington, D.C., Sept. 17, 2013. The defense leaders held the small ceremony to remember the 12 victims of the Sept. 16 shooting at the Washington Navy Yard. Navy Secretary Ray Mabus, second from right, looks on. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 106029-B-JWG22-538.jpg Photo Gallery