Adm. Mike Mullen meets with wounded warriors at Walter Reed Army Medical Center. Chairman of the Joint Chiefs of Staff Adm. Mike Mullen, U.S. Navy, meets with wounded warriors at Walter Reed Army Medical Center, Washington, D.C., on June 12, 2009. Mullen took questions from the service members during the all hands call and addressed their concerns regarding their injuries, careers and futures. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 580800-I-ADH75-045.jpg Photo Gallery