BRONZE STAR U.S. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, pins the Bronze Star on U.S. Army Sgt. Randy A. Sellers, July 25, 2010, for gallantry during a firefight in Afghanistan. Mullen stopped in Afghanistan during a 10-day trip around the world to meet with counterparts and troops engaged in the war on terrorism. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 735234-H-EOS27-162.jpg Photo Gallery