Defense Secretary Ash Carter accepts the Center for the National Interest’s 2015 Distinguished Service Award from Zalmay Khalilzad, a member of the center’s board of directors, and Graham Allison, a member of its advisory council, in Washington, D.C., June 9, 2015. Defense Secretary Ash Carter accepts the Center for the National Interest’s 2015 Distinguished Service Award from Zalmay Khalilzad, a member of the center’s board of directors, and Graham Allison, a member of its advisory council, in Washington, D.C., June 9, 2015. SHARE: Download: Full Size (2.48 MB) Tags: Photo Essays Credit: VIRIN: 774240-A-WSW21-669.jpg Photo Gallery