CAPSTONE COURSE Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, and his wife, Deanie, speak at a Capstone course at the National Defense University on Fort Lesley J. McNair in Washington, D.C., Oct., 24, 2014. The six-week course, which aims to make students more effective in planning and employing U.S. forces in joint and combined operations, is mandatory for senior military officers. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 197777-G-ODK11-282.jpg Photo Gallery