At a campaign event, Donald Trump claimed he told a NATO member that he would withhold U.S. help and encourage Russia “to do whatever the hell they want'' to countries that are “delinquent.” European leaders condemned the comments as reckless and dangerous. Amna Nawaz discussed the implications with Kurt Volker, the U.S. special envoy to Ukraine during the Trump administration. 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: TikTok: https://www.tiktok.com/@pbsnews Twitter: http://www.twitter.com/newshour Instagram: http://www.instagram.com/newshour Facebook: http://www.pbs.org/newshour Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe