“The Democratic presidential candidates will debate Saturday night in Des Moines, Iowa. “Face the Nation” moderator John Dickerson, who will moderate the debate, and Nancy Cordes dicuss what they expect to hear from the candidates. Source

Pfizer wants to extend its COVID-19 vaccine to those as young as 12 years old and has asked the FDA for authorization to do that. Source

Pauley Perrette of NCIS says she was attacked by a homeless man outside her home in California. CBSN’s Anne-Marie Green and Elaine Quijano have the details. Source

After having a miscarriage, Kristie and Armando Granado decided another pregnancy was too risky. Kristie began taking birth control pills, but got pregnant twice. Both times she had miscarriages. She is one of 113 women in 28 states who are now included in a lawsuit filed last week against the companies that made and packaged the recalled contraceptives. They are seeking millions of dollars in damages. John Blackstone reports. Source

A new report suggests autism may be more common than we thought. A government survey of parents finds as many as one of every 45 children is autistic. That is a higher percentage than other studies reported. Dr. David Agus joins “CBS This Morning” from Los Angeles to discuss the findings. Source

Guinness celebrated World Records Day with blindfolded hook shots and canines on skateboards. CBSN’s Contessa Brewer has more highlights. Source

Doctors at the Cleveland Clinic are expecting to perform the first-ever uterine transplant. CBSN’s Contessa Brewer has more on what this could mean for women facing fertility challenges. Source

A photo of a dog standing guard over a canine friend who had been hit by a car has gone viral. CBSN’s Contessa Brewer has the heartwarming picture. Source

More than 68 million people, or about 20% of adults in the U.S., are now fully vaccinated against COVID-19. But with infection rates on the rise there are new questions about what it might take for the country to push past the pandemic. Michael George has the latest. Source

The new film is based on the real-life rescue of 33 Chilean miners who endured 69 days trapped underground after a mine collapse in 2010. The film focuses on the miners’ ordeal underground and the struggles of their families above. Source