MIDSHIPMEN SPEECH Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, addresses the graduating class of midshipmen at the U.S. Naval Academy in Annapolis, Md., April 21, 2015. Dempsey is on a two-day tour of the U.S. Naval Academy, U.S. Military Academy and Harvard University. SHARE IMAGE: Download Image: Full Size (0.05 MB) Photo By: VIRIN: 536573-N-HFT79-238.jpg Photo Gallery