KANDAHAR TROOP TALK U.S. Defense Secretary Ash Carter addresses service members on Kandahar Airfield, Afghanistan, Feb. 22, 2015. Carter answered questions on various topics and thanked troops for their service. The visit is Carter’s first to Afghanistan as secretary. SHARE IMAGE: Download Image: Full Size (0.05 MB) Photo By: VIRIN: 771139-J-FNY39-707.jpg Photo Gallery