Deputy Secretary Carter speaks at the annual Aspen Institute Security Forum Deputy Secretary of Defense Ashton B. Carter, right, speaks with David Sanger, chief Washington correspondent for The New York Times, during a question and answer period at the annual Aspen Institute Security Forum in Aspen, Colo., on July 18, 2013. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 551206-N-WJU67-643.jpg Photo Gallery