The North Carolina GOP censured Sen. Richard Burr after he voted to convict former President Trump. 16 other Republicans are facing similar backlash. Meanwhile, House Speaker Nancy Pelosi announced plans for a “9/11-type commission” to investigate the Capitol attack. Independent Senator Bernie Sanders joins AC360 to discuss the clear divide in the GOP and his thoughts on the commission. Plus, the CDC recently released new guidelines for reopening schools including five key mitigation strategies: wearing masks, physical distancing, handwashing, maintaining clean facilities and contact tracing. CNN has learned that about 89% of children under 18 live in a county considered a “red zone” with high levels of Covid-19 transmission. Dr. Paul Offit is the Director of the Vaccine Education Center at the Children's Hospital of Philadelphia. He joins Anderson Cooper to react to the new CDC guidelines and whether or not he thinks the country is “turning the corner.” Airdate: February 15, 2021 Guests: Sen. Bernie Sanders (I) Vermont Dr. Paul Offit To learn more about how CNN protects listener privacy, visit cnn.com/privacy