Secretary of State Mike Pompeo announced that the US is suspending the Intermediate-Range Nuclear Forces Treaty, a key pact with Russia that has been a centerpiece of European security since the Cold War. CNN's Alex Marquardt reports.

https://www.cnn.com/videos/world/2019/02/01/us-suspends-russia-nuclear-arms-treaty-russia-marquardt-dnt-lead-vpx.cnn