Fox Corporation Chairman Rupert Murdoch testifies in the Dominion Voting Systems Vs. FOX News defamation lawsuit, that some FOX hosts endorsed 2020 election lies. Plus, Education Secretary Miguel Cardona joins to discuss Biden’s student loans relief plan going before the Supreme Court today, with the eyes of 26 million applicants on the outcome of the hearing. And, piles of dirt are being dug up in East Palestine, Ohio, but where are they being shipped to? Transportation Secretary Pete Buttigieg discusses the latest on the toxic train disaster cleanup.Also this morning: Nearly 50,000,000 people are under a winter weather alert in the North East, China accuses the US of politicizing the origins of Covid-19 over Energy Department officials’ lab leak theory, Governor DeSantis embarks on a nationwide book tour, a zero calorie sweetener is linked to hearts attacks and strokes, the US Marshals service is hit by a major cyber attack, and, can AI treat mental illness?To learn more about how CNN protects listener privacy, visit cnn.com/privacy