Tornado Rips Apart Power Lines As It Moves Through Moore, Oklahoma02:06
The twister is hard to see but the power flashes it created as the tornado tore through Moore, Oklahoma were visible for miles.
Rep. Ocasio-Cortez defends Green New Deal in inaugural address01:31
Here's what we know about the gunman who killed 5 in Aurora, Illinois01:32
U.K. and Europe students protest to demand climate change action01:39
Iran's foreign minister says U.S. has a 'pathological obsession' with Iran33:37
Italian designer turns spoiled milk into eco-friendly fashion01:46
Trump 'most excited' about death penalty for drug dealers in China trade deal02:16