U.S. Navy Adm. William H. McRaven greets service members at the Craig Joint Theater Hospital on Bagram Air Field, Parwan province, Afghanistan, Nov. 28, 2013. McRaven, commander of the U.S. Special Operations Command in MacDill Air Force Base, Fla., and his wife spent Thanksgiving Day with service members deployed overseas. (U.S. Army photo by Staff Sgt. Osvaldo Equite)