Marine Corps Commandant Gen. Joseph Dunford, Jr., testifies during his Senate Armed Services Committee confirmation hearing to become the Chairman of the Joint Chiefs of Staff, on Capitol Hill in Washington, in this July 9, 2015, file photo. The top U.S. military officer landed in Iraq Tuesday, Oct. 20, 2015, to get an update on the battle against Islamic State militants, saying he sees no prospect right now for Russia to expand its airstrike campaign into the war-torn country.(AP Photo/Cliff Owen, File)
Featured Photo Galleries
