At Least One Person Shot, Two Officers Injured Outside U.S. Capitol | NBC News
NBC News’ Pete Williams details an external threat that has caused the U.S. Capitol to go on lockdown after at least one person was shot and two officers were injured…
Capitol Police Officer Dies After Attacker Rammed Car Into Checkpoint; Suspect Also Dead | NBC News
Capitol Police confirm one of the officers responding to a security incident has died. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News is a…