World News Roundup: 10/24

Allegations a dirty bomb could be used in Ukraine. Heavy turnout for early voting. Poor test scores for math and reading. 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