United Healthcare CEO shot and killed outside New York apartment; North Carolina residents battle freezing conditions. Source

UnitedHealthcare CEO Brian Thompson was killed in a shooting outside a hotel in Midtown Manhattan. Source

Here’s what we know about UnitedHealthcare CEO Brian Thompson, who was shot to death in Manhattan on Wednesday. Source

South Korea’s president is facing calls to resign or likely impeachment after the country’s parliament denied his martial law declaration. CBS News’ Ramy Inocencio has the latest. Source

Lisa Lisa talks about her unforgettable 80s hits, her journey in music and how her perspective has changed over the years. Source

President-elect Donald Trump is considering replacing his pick for defense secretary, Pete Hegseth, with Florida Gov. Ron DeSantis, sources say. The embattled Fox News host is facing allegations of sexual assault, alcohol abuse and financial mismanagement. Hegseth’s attorney says he denies the allegations. Source

Michael John Warren joins “CBS Mornings Plus” to talk about the art and challenges of freediving. Source

Alexey Molchanov, featured in the documentary “Freediver,” joins “CBS Mornings Plus” to talk about the art and challenges of freediving. Source

Dolly Parton joins “CBS Mornings” to unveil her latest children’s book, “Billy the Kid Comes Home for Christmas,” which features her real-life French bulldog, Billy. Source

Two infant girls were reported missing after the car they were in was stolen. The babies were later found left out in the cold. Source