President Biden's expressed skepticism Tuesday over Russia's statement that it would curtail some of its military activity in northern Ukraine as talks between Ukraine and Russia in Turkey showed some signs of progress. This as Russian forces continued to bombard urban areas amid a fierce Ukrainian resistance. Special correspondent Jack Hewson reports from Kharkiv. 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