White House's Jen Psaki says President Joe Biden was speaking "from his heart" when he described Russian President Vladimir Putin as a war criminal. Biden called Putin a war criminal as the atrocities in Ukraine mount. (March 16) Subscribe for more Breaking News: http://smarturl.it/AssociatedPress Website: https://apnews.com Twitter: https://twitter.com/AP Facebook: https://facebook.com/APNews Instagram: https://www.instagram.com/APNews/ ​ You can license this story through AP Archive: http://www.aparchive.com/metadata/youtube/36f445d6fff14d2eb024ae332a581519