LEADERS MEET U.S. Defense Secretary Ash Carter meets with Iraqi Prime Minister Haider al-Abadi at Blair House in Washington, D.C., April 15, 2015. U.S. Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, and other leaders also participated. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 369465-E-EKV89-147.jpg Photo Gallery