ARMED SERVICES COMMITTEE Defense Secretary Robert M. Gates, center, and Navy Adm. Mike Mullen, right, chairman of the Joint Chiefs of Staff, testify before the House Armed Services Committee in Washington, D.C., Dec. 3, 2009. The hearing focused on President Barack Obama's decision to send an additional 30,000 troops to the war in Afghanistan. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 481432-P-AXJ78-681.jpg Photo Gallery