In our news wrap Saturday, Ukrainians say Russia is withdrawing from Kharkiv as a Senate Republican delegation led by Minority Leader Mitch McConnell visited Ukraine, authorities say at least 10 people were killed in a mass shooting at a Buffalo, N.Y. supermarket, abortions rigths demonstrations take place acros the U.S., and an all-Black climbing group reached the summit of Mount Everest. 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