Season 2018: 2018
Former U.S. Middle East Negotiator Aaron David Miller, Masha Gessen and Roberto Azavedo
Anti-aparthied campaigner Andrew Mlangeni, author Peter Hain and Congressman Ryan Costello
Finnish Prime Minister Sauli Niinistö, William J. Burns and Alexey Pushkov
Anthony Gardner, Peter Westmacott and Mayor of London Sadiq Khan.
Kay Bailey Hutchison, U.S. Ambassador to NATO, and Ursula von der Leyen.
Matt Damon, actor and co-founder of Water.org, Gary White and Lauren Bonner.
Nina Totenberg, NPR's Legal Affairs Correspondent, Deb Haaland and Howard Bryant
CNN Chief Legal Analyst Jeffrey Toobin, Manfred Weber and Princess Reema Bandar Al Saud
Mayor of El Paso Dee Margo, Turkish politician Muharrem Ince and Soner Cagaptay