World News Roundup: 12/29

More flight cancellations as we approach New Year's Eve. The U-S orders new Covid travel rules for passengers from China. Travel ban lifted in Buffalo, New York as there are fresh worries warmer temperatures will cause flooding. Correspondent Monica Rix has the CBS World News Roundup for Thursday, December 29, 2022: 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