Nuclear Capability Speech Defense Secretary Ash Carter speaks to troops at Minot Air Force Base, N.D., Sept. 26, 2016. Carter is visiting North Dakota and New Mexico to highlight the nation's nuclear enterprise, an area of critical importance to the long-term security. DoD photo by Air Force Tech. Sgt. Brigitte N. Brantley SHARE IMAGE: Download Image: Full Size (1.23 MB) Tags: ASH Carter, Travels , SecDef, AIR FORCE, Airmen Photo By: Brigitte N. Brantley VIRIN: 160926-D-GO396-534T.JPG Photo Gallery