Trump issues dire warning to Iran. On Twitter. In ALL CAPS.04:16
Trump issued an abrupt warning on Twitter saying if Iran threatens the U.S. again it would suffer (again, in all caps) 'CONSEQUENCES THE LIKES OF WHICH FEW THROUGHOUT HISTORY HAVE EVER SUFFERED BEFORE.' Nuclear expert Joe Cirincione joins to discuss.
FOX News defends Trump's reported consideration of leaving NATO02:47
Trump: I'm tough on Russia. Fmr. U.S. Amb. McFaul: No you're not.03:42
Rudy Giuliani: I never said there was no collusion by Trump campaign03:42
Trump's own advisers are sounding economic alarms over shutdown01:45
Pelosi calls to reschedule Trump's State of the Union citing shutdown11:18
Jon Meacham: Voters chose chaos instead of stability in 201601:54