Venezuelan opposition activist Leopoldo López joins Christiane Amanpour from exile in Madrid to discuss what the Biden administration’s next steps should be. He explains how their multilateral approach brings hope of a coordinated effort against Nicolas Maduro. Then renowned anti-death penalty campaigner Sister Helen Prejean speaks out on President Trump's unprecedented spree of federal executions before leaving office, and the need for restorative justice. Our Hari Sreenivasan talks to Chelsea Walsh, a covid crisis travel nurse, about jetting around the country to help those most impacted by this pandemic. She reveals the emotional and physical toll tackling this virus takes on healthcare workers like her. And finally, the multi-talented Kanneh-Mason family reflect on the power of music and play part of their new classical album "Carnival."To learn more about how CNN protects listener privacy, visit cnn.com/privacyLearn more about your ad choices. Visit podcastchoices.com/adchoices