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Global leaders fear spread of Omicron variant

U.S. officials are imposing travel restrictions for non-U.S. citizens from South Africa and seven other nations to slow the spread of the Omicron variant. CBS News' Natalie Brand reports on why these officials believe the measures are necessary. Dr. W. Ian Lipkin, a professor of epidemiology and director of the Center for Infection and Immunity at Columbia University, and CBSN's Tanya Rivero discuss the threat posed by the variant and U.S. officials' response to its spread.

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Supply chain crisis could disrupt holiday shopping

About 63 million Americans were expected to take part in Cyber Monday shopping despite potential shipping delays caused by supply chain backlogs. CBS News' Meg Oliver reports on the busiest online shopping day of the year. Then, Rob Handfield, the Bank of America university distinguished professor of supply chain management at North Carolina State University, joins CBSN with his expectations for the supply chain this holiday season and beyond.

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