Christiane Amanpour talks with Dr. Jeanne Marrazzo, Professor of Infectious Diseases at the University of Alabama, and science journalist Tara Haelle about anti-vaxxers, the influence they hold and how they prey on credible health fears. Academy award-winning actor Morgan Freeman joins actor Frankie Faison and Kenneth Chamberlain Jr. to talk about their new film, "The Killing of Kenneth Chamberlain" and the true story it's based on. Walter Isaacson talks with Matt Pottinger, former U.S. deputy national security adviser and China program chairman at the Hoover Institution at Stanford University, about Afghanistan, Asia and why he resigned from the White House after the January 6th attack on the capitol.To learn more about how CNN protects listener privacy, visit cnn.com/privacyLearn more about your ad choices. Visit podcastchoices.com/adchoices