Brain Boost from Coffee or Tea? | Justice Jackson on Supreme Court Dynamics

"Today" show co-host Savannah Guthrie again issued a call for help as the search for her missing mother, Nancy Guthrie, stretches into a second week. Her plea was posted to social media several hours before the possible abductor's second deadline in an apparent ransom note. Jacquelyn Martin, who is a staff photographer for the Associated Press and usually covers politics, was on her first Winter Olympics assignment when she captured Lindsey Vonn's devastating crash on Sunday. She discusses the moment Vonn's Olympic dream ended. Jury selection begins in the murder trial of a Utah woman who wrote a self-help book about grief after her husband died from a drug overdose. Prosecutors allege Kouri Richins gave her husband the deadly drug, which she denies. Carter Evans reports. CBS News medical contributor Dr. Celine Gounder breaks down a new study that shows people who drink daily coffee or tea with caffeine may have a lower risk of dementia. Supreme Court Justice Ketanji Brown Jackson, who has been a justice on the high court for four years, speaks to "CBS Mornings" about how she navigates relationships on the court despite differences, the upcoming opinion on President Trump's tariffs and the adaptation of her Grammy-nominated memoir, "Lovely One." Hockey star Laila Edwards is breaking barriers as the first Black female hockey player to represent Team USA at the Olympics. She spoke to Omar Villafranca about her history-making journey. Country music star Eric Church talks with "CBS Mornings" about his "Free the Machine Tour" and how music can bring people together amid division. The tour features tracks from his latest album, along with his classic hits - reimagined with a 20-person orchestra.