World News Roundup - 02/21

President Biden to speak in Warsaw about the war in Ukraine. The justices take up key tech case. An arrest in bishop's murder. CBS News Correspondents Steven Portnoy in Warsaw and Deborah Rodriguez have today's World News Roundup. To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices