U.S. Army Gen. Martin E. Dempsey, on stage, the chairman of the Joint Chiefs of Staff, speaks to U.S. Military Academy cadets March 27, 2014, while visiting the academy at West Point, N.Y. 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.