Without Iran plan, Trump destroys US credibility, betrays allies
Joe Cirincione, nuclear security analyst, explains why Donald Trump breaking the deal the US made with allies on Iran's nuclear program is "the most devastating and destructive act of Trump's presidency."
Whitaker disqualifications run deeper than sketchy work history25:25
Stacey Abrams, beaten but not defeated, vows voting rights fight03:37
Trump aims to placate Turkey to cover Saudis on Khashoggi killing09:01
Programming note! 'Betrayal' documentary airs Sunday at 9pm ET06:43
Signs suggest Robert Mueller investigation coming to a head28:08
Extension request offers another peek at Mueller's planning03:23