Book Signing Defense Secretary Ash Carter signs a guest book at the Manila American Cemetery in Manila, Philippines, April 14, 2016, after laying a wreath to honor U.S. service members. DoD photo by Air Force Senior Master Sgt. Adrian Cadiz SHARE IMAGE: Download Image: Full Size (1.77 MB) Tags: ASH Carter, Travels , Asia-Pacific Rebalance , SecDef Photo By: Senior Master Sgt. Adrian Cadiz VIRIN: 160414-D-DT527-138.JPG Photo Gallery