DELIVERING SPEECH U.S. Defense Secretary Ash Carter shares a light moment with the crowd as he speaks in the Pentagon center courtyard while hosting Afghan President Ashraf Ghani and Chief Executive Abdullah Abdullah for a visit, March 23, 2015. Carter and Ghani both delivered remarks, thanking service members and veterans who served in Afghanistan for their efforts and sacrifices. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 818761-Y-AYU20-438.jpg Photo Gallery