U.S. Marine General John F. Kelly (C) looks on as U.S Army General Martin E. Dempsey, Chairman, Joint Chiefs of Staff, (L) shakes hands with the outgoing commander U.S. Air Force Genberal Douglas Fraser during a change of command ceremony at United States Southern Command on November 19, 2012 in Doral, Florida. U.S. Marine Gen. John Kelly takes over the command from U.S. Air Force Gen. Douglas Fraser.