Defense Secretary Ash Carter walks with recipients of the Defense Department's innugural Nunn-Lugar Trailblazer awards before a ceremony commemorating the 25th Anniversary of the Nunn-Lugar Cooperative Threat Reduction Program at the Pentagon, May 9, 2016. Left to right, recipients include: Jane Wales, Laura Holgate, Gloria Duffy and Susan Koch. DoD photo by Air Force Senior Master Sgt. Adrian Cadiz