Cadet Talk Defense Secretary Ash Carter addresses Army ROTC cadets attending training at Fort Knox, Ky., June 22, 2016. DoD photo by Air Force Staff Sgt. Brigitte N. Brantley SHARE IMAGE: Download Image: Full Size (0.77 MB) Tags: force of the future, AshCarter, ASH Carter, Travels , Soldiers, Army, SecDef Photo By: Staff Sgt. Brigitte Brantley VIRIN: 160622-D-GO396-0434.JPG Photo Gallery