Watch Nightly News with Tom Llamas Clip: D.C. gunman kills condo manager at gym then opens fire on pedestrians - NBC.com
Watch Nightly News with Tom Llamas excerpt: D.C. gunman kills condo manager at gym then opens fire on pedestrians - NBC.com
Watch Nightly News with Tom Llamas excerpt: D.C. gunman kills condo manager at gym then opens fire on pedestrians - NBC.com