MULLEN TESTIMONY Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, and Under Secretary of Defense for Policy Michele Flournoy testify on Afghanistan and Pakistan at a hearing before the House Armed Services Committee in Washington, D.C., June 23, 2011. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 175694-J-SDD35-105.jpg Photo Gallery