Addressing the Audience Defense Secretary Ash Carter speaks to members of the Young Presidents' Organization as they visit the Pentagon, May 19, 2016. DoD photo by Air Force Senior Master Sgt. Adrian Cadiz SHARE IMAGE: Download Image: Full Size (0.54 MB) Photo By: Senior Master Sgt. Adrian Cadiz VIRIN: 160519-D-DT527-059A.JPG Photo Gallery