Hundreds missing after Brazil dam break, burying region in mud01:10
Dozens are dead after a dam break at an iron ore mine unleashed a wave of mud, covering roads and destroying everything in its path.
Green Beret charged with murder speaks out00:34
NBC News, MSNBC and Telemundo to host first Democratic presidential primary debate00:24
Last-minute lovebirds race to show Valentine’s Day affections01:10
Mystery in South Carolina town as $1.5 billion lottery winnings go unclaimed for months01:05
Colorado man who fought off mountain lion speaks out with a warning for other hikers01:18
Florida school hires armed combat veterans to patrol school01:40