Addressing Troops U.S. Defense Secretary Ash Carter speaks to U.S. service members on Morón Air Base, Spain, Oct. 6, 2015. U.S. Marine Corps photo by Staff Sgt. Vitaliy Rusavskiy SHARE IMAGE: Download Image: Full Size (2 MB) Photo By: Staff Sgt. Vitaliy Rusavskiy VIRIN: 151006-M-QL632-006.JPG Photo Gallery