Story : Guests: An interview with Fran Lebowitz, author and social commentator who is on tour for "An Evening With Fran Lebowitz." This week's panel discussion includes Yuval Noah Harari, historian, philosopher, and bestselling author of "Nexus: A Brief History of Information Networks from the Stone Age to AI"; and Ian Bremmer, president and founder of Eurasia Group and GZERO Media.