Carter: 560 U.S. troops to deploy to Iraq
U.S. Soldiers with 1st Battalion, 320th Field Artillery Regiment, 2nd Brigade Combat Team, 101st Airborne Division (Air Assault), fire an M777 howitzer at Kara Soar Base, Iraq,in May. According to Defense Secretary Ash Carter, they'll be joined soon by an additional 560 U.S. troops. (U.S Army photo by Sgt. Paul Sale)