Keynote Comments Defense Secretary Ash Carter delivers keynote remarks during the Reagan National Defense Forum at the Ronald Reagan Presidential Library in Simi Valley, Calif., Nov. 7, 2015. DoD photo by Air Force Senior Master Sgt. Adrian Cadiz SHARE IMAGE: Download Image: Full Size (1.61 MB) Photo By: Senior Master Sgt. Adrian Cadiz VIRIN: 151107-D-DT527-221.JPG Photo Gallery