WALTER REED REMARKS U.S. Defense Secretary Robert M. Gates gives his remarks to volunteers and wounded servicemen and women during "United We Serve," the White House-sponsored Summer of Service event at the Mologne House on Walter Reed Army Medical Center in Washington, D.C., June 22, 2009. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 621463-V-WXN11-250.jpg Photo Gallery