Leaders on the Hill Defense Secretary Ash Carter and Marine Corps Gen. Joe Dunford, chairman of the Joint Chiefs of Staff, testify on counter-Islamic State of Iraq and the Levant operations and Middle East strategy before the Senate Armed Services Committee in Washington, D.C., April 28, 2016. DoD photo by Navy Petty Officer 2nd Class Dominique A. Pineiro SHARE IMAGE: Download Image: Full Size (1.69 MB) Tags: Congressional Testimony, ASH Carter, Inherent Resolve, Chairman, Joint Chiefs, Joe Dunford, MARINE CORPS, MARINES Photo By: Petty Officer 2nd Class Dominique A. Pineiro VIRIN: 160428-D-PB383-003.JPG Photo Gallery