President Biden told Americans Tuesday that a war in Ukraine could be expensive for consumers, even without U.S. involvement. He again appealed to Russia to pursue the path of diplomacy and laid down a stark warning to Russia not to threaten the U.S. and its allies. But Russia's military has amassed 150,000 troops on Ukraine’s border, able to invade at any moment. 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: http://www.twitter.com/newshour
Instagram: http://www.instagram.com/newshour

Subscribe:
PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts
Newsletters: https://www.pbs.org/newshour/subscribe