Biden's CDC pick on the surge of coronavirus cases

When President-elect Joe Biden enters the Oval Office three weeks from now, his health team will be tasked with taking over the U.S. response to COVID-19, including the vaccine rollout. One of the members of Biden's team is Dr. Rochelle Walensky, who was named the next director of the Centers for Disease Control and Prevention. She joins Amna Nawaz to discuss.