Trump 'doesn't give a damn about national security!': Sen. Warner

Senator Mark Warner (D-VA), Vice Chairman of the Senate Intelligence Committee, joins Katy Tur to share his reaction to President Trump derailing the confirmation of his DNI pick Jay Clayton and saying Acting DNI Bill Pulte will remain in the position for now. Sen. Warner also discusses the details released so far about the Iran deal. MS NOW: My Source for News, Opinion, and the World. » Subscribe to MS NOW:    / @msnow   » Subscribe to MS NOW’s We the People Newsletter for exclusive content from your favorite MS NOW anchors. Sign up now for free at https://ms.now/joinus MS NOW is the go-to destination for domestic and international breaking news, and best-in-class opinion journalism. For more context and news coverage of the most important stories of our day click here: https://www.ms.now/ #trump #jayclayton #irandeal