World News Roundup: 03/07

Russian troops move closer to Ukraine's capital amid a new round of peace talks. Ukrainian refugees continue to scatter. Gas prices jump again. CBS News Correspondent Steve Kathan has 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