Violent Tornado Causes Major Damage Amid Outbreak in Oklahoma | NBC Nightly
A deadly, slow-moving line of storms is moving across the central and southern U.S., and parts of Texas, Oklahoma, and Arkansas are under the gun. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News is a leading source of global news and information. Here you will find clips from NBC Nightly News, Meet The Press, and our original series Debunker, Flashback, Nerdwatch, and Show Me. Subscribe to our channel for news stories, tech