Russia potentially weeks away from being able to invade Ukraine

The United States on Friday agreed to submit written responses next week to Russia's demands over how to end the crisis over Ukraine. The announcement came during a high level diplomatic meeting in Geneva, as Russia maintains overwhelming force along the Ukrainian border, and has now deployed to neighboring Belarus. Nick Schifrin reports. Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS NewsHour at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: Facebook: http://www.pbs.org/newshour Twitter:   / newshour   Instagram:   / newshour   Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe