U.S. Army Gen. Martin E. Dempsey, the chairman of the Joint Chiefs of Staff, speaks while visiting the U.S. Military Academy at West Point, N.Y., March 27, 2014. Dempsey dined with cadets, visited the Center for the Army Profession and Ethic, taught a class at Lincoln Hall and spoke with seniors in the Thayer Hall auditorium during his visit. (DoD photo by Staff Sgt. Sean K. Harp, U.S. Army/Released)