Ski Mountaineering Debuts at Winter Games | Arielle Kebbel Talks 'Marshals' & Delroy Lindo on 'Sinners"'

Meta CEO Mark Zuckerberg will testify Wednesday in a civil case about kids and social media. Zuckerberg denies allegations that Instagram is designed to be addictive and that kids are not protected. Jo Ling Kent explains what to know about the landmark trial. "The Late Show" host Stephen Colbert criticized CBS again on Tuesday, claiming the network's lawyers told him to drop an interview with Democratic U.S. Senate hopeful James Talarico and cited the FCC's equal-time rule. In a statement, CBS said the show "was not prohibited by CBS from broadcasting the interview with Rep. James Talarico. The show was provided legal guidance that the broadcast could trigger the FCC equal-time rule for two other candidates," and "The Late Show decided to present the interview through its YouTube channel rather than potentially providing the equal-time options." There are new developments in the major media merger battle over Warner Bros Discovery. In December, Warner Bros agreed to a $83 billion deal with Netflix - rejecting a $108 billion bid from Paramount Skydance. But on Tuesday, Netflix agreed to give Warner Bros. one week to reopen negotiations with Paramount. The prosecution in the trial of Colin Gray, whose son is accused of opening fire at Apalachee High School in 2024, called 23 witnesses on Tuesday - many of them children who survived the shooting. The students testified they are still suffering, both physically and mentally, after the deadly shooting. Skyler Henry reports. U.S. curler Korey Dropkin, who won a silver medal at the 2026 Winter Olympics, defended Canadian curler Marc Kennedy amid cheating accusations at the Games, saying he's "one of the greatest curlers of all time and plays by the rules." Dropkin also opened up about sharing his love for the sport and its popularity during the Winter Games. Arielle Kebbel talks to "CBS Mornings" about combining her passions for acting and the outdoors to star in "Marshals." The series is a spinoff of "Yellowstone" and Kebell says she was a big fan of the show. "Sinners" star Delroy Lindo speaks to "CBS Mornings" about being nominated for his first Oscar, saying "it's special. It is a big deal." He also admits he wasn't watching the nominations and explains how he found out. The Olympic sport ski mountaineering is making its debut at the 2026 Winter Games in Italy. Ski mountaineering combines uphill climbing and downhill skiing on challenging terrain. Rob Marciano reports.