Thanking Troops Defense Secretary Ash Carter speaks to troops at Fort Leonard Wood, Mo., Nov. 2, 2016. DoD photo by Army Sgt. Amber I. Smith SHARE: Download: Full Size (1.75 MB) Tags: SecDef, force of the future, ASH Carter, Travels Credit: Amber I. Smith VIRIN: 161103-D-XT155-002.JPG Photo Gallery