Exchanging Greetings Defense Secretary Ash Carter exchanges greetings with U.S. Rep. Adam Smith, ranking member of the House Armed Services Committee, before testifying at a committee hearing in Washington D.C., Dec. 1, 2015. DoD photo by Air Force Senior Master Sgt. Adrian Cadiz SHARE IMAGE: Download Image: Full Size (1.02 MB) Tags: testimony, Photo Essays, Carter , Ash Carter, capitol hill, All images, SecDef Photo By: Senior Master Sgt. Adrian Cadiz VIRIN: 151201-D-DT527-003.JPG Photo Gallery