Dozens Killed in Baghdad's Sadr City as Massive Truck Bomb Explodes
00:28Truck detonated in Sadr City's Jameela market, a predominantly Shiite neighborhood, shortly after dawn.
Trump to Maduro regime: 'End this nightmare'
01:42Watch nationwide protests against national emergency declaration
01:13Aurora mourns shooting victims with procession of white crosses
01:00British teen who joined ISIS in Syria asks to return to U.K.
01:59Watch inmates help deputies rescue baby accidentally locked in car
01:57Rep. Ocasio-Cortez defends Green New Deal in inaugural address
01:31