Norman Ornstein, congressional scholar at the American Enterprise Institute joins Christiane Amanpour to to give his take on President Trump's behavior in the last few months, just as the House votes to proceed with the formal impeachment process. Robert Reich, former U.S. Labor Secretary, discusses the raging wild fires in California and the complex causes behind them. Cynthia Erivo, actor in "Harriet", and Leslie Odom, Jr., her co-star in the film, reflect on what it was like to delve into the outstanding life of Harriet Tubman, the slave who led her people to freedom. Michel Martin sits down with Ocean Vuong, author of "On Earth We're Briefly Gorgeous," to talk about the debut novel that earned him six weeks on the New York Times best-seller list this year.To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices