Adm. Mike Mullen and Under Secretary of Defense for Policy Michele Flournoy testify on Afghanistan and Pakistan at a hearing. Chairman of the Joint Chiefs of Staff Adm. Mike Mullen 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., on June 23, 2011. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 079060-E-XIQ95-773.jpg Photo Gallery