3RD CAVALRY TALK Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, speaks to leaders of the 3rd Cavaly Regiment, known as the "Brave Rifles," at a town hall event on Fort Hood, Texas, June 28, 2012. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 265272-Q-KXY81-506.jpg Photo Gallery