surviving for her life. the survivors speak about the ordeal. we have heard it before. we re soldiers we shoot all the time. we know what gunfire sounds like. it was only a matter of one or two seconds and we knew exactly what we needed to do. we ll hear more from sergeant first class robert dodge in a moment. this morning in chattanooga the community came together to remember the victims and pray for the survivors. this is your community. this is where we live. and something happened here that should never happen. that s why we join the military for this never to happen. is chattanooga safe after this ordeal? we ll ask the mayor andrew berke. and as we learn more about the man behind the attacks, exclusiver is er isr is er isr is er isr is interview with a high school classmate of the gunman. good day. i m andrea mitchell in washington. fbi investigation is in high gear trying to figure out what led a 24-year-old kuwaiti born