Cyber Speech Richard H. Ledgett Jr., deputy director of the National Security Agency, delivers the keynote address during a dinner at the Joint Service Academy Cyber Security Summit at the U.S. Military Academy in West Point, N.Y., April 20, 2016. DoD photo by David Vergun SHARE: Download: Full Size (0.72 MB) Credit: David Vergun VIRIN: 160420-D-ZZ999-0420.JPG Photo Gallery