A new, more contagious variant of the virus may soon become the dominant strain. Source

The tennis grand slam season is underway as the 2021 Australian Open begins with fans. It’s the first tennis major to allow big crowds since the start of the coronavirus pandemic. Kristina Costalos of CBS News partner 10 News First joins CBSN’s Elaine Quijano from Melbourne to discuss the country’s efforts to host a sporting event with crowds in the stands. Source

The summary said North Korea “produced fissile material, maintained nuclear facilities and upgraded its ballistic missile infrastructure” in the last year. Source

Tampa Bay Bucaneers are Super Bowl champs; Women break barriers during the big game Source

CBS News contacted all 50 state education boards and found only a handful of states tracking school instruction methods on a daily or weekly basis. Source

Second Trump impeachment trial begins Tuesday; “Hero pay” for store workers prompts closures. Source

Though it’s likely to pass in the House, its prospects in the Senate are uncertain. Source

Anello was charged with negligent homicide​ in the death of Chloe Wiegand, who fell more than 100 feet from a Royal Caribbean cruise ship window in July 2019. Source

President-elect Joe Biden released a comprehensive economic relief bill to help the country dig out of the hard times brought on by the pandemic. CBS News White House correspondent Weijia Jiang joins CBSN’s Tanya Rivero to discuss what’s in the bill and when it could pass. Source

The coronavirus pandemic took a toll on many businesses across the country. Still, census data showed a significant increase of small business applications in 2020. CBS MoneyWatch reporter Irina Ivanova joins CBSN’s Elaine Quijano to explain. Source