NYT: Trump's Pentagon quietly ramps up fight against cyberattacks04:14
New York Times National Security Correspondent David Sanger joins to discuss his new book 'The Perfect Weapon' and the Trump administration's fight against cyberterrorism as Trump warms up to Kim Jong Un and Vladimir Putin.
Poll: GOP split over whether Trump should be primaried in 202002:10
How Trump's government shutdown is affecting national security00:57
What does Mueller's denial on BuzzFeed's Cohen-Trump story mean?07:40
Why did Mueller refute the BuzzFeed News report on Trump & Cohen?12:41
BuzzFeed News: Docs & emails show Trump told Cohen to lie to Congress05:39
Rep. Schiff on BuzzFeed News bombshell: We'll find out if it's true01:35