DINNER REMARKS Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, serves as the keynote speaker during a dinner hosted by the Australian Embassy to honor a group of wounded warriors and their families in Washington, D.C., Nov. 30, 2012. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 426553-V-NHD03-112.jpg Photo Gallery