Bill Clinton

42nd President of the United States; Founder of the William J. Clinton Foundation

Aaron David Miller

Senior Fellow, Carnegie Endowment for International Peace

Joyce Banda

Africa's Second Female President; Former President of Malawi; Activist & Philanthropist

Joyce Banda: Why we should help women in politics

Vicente Fox

Former President of Mexico & Businessman

Jean Becker

Former Chief of Staff for President George H.W. Bush; New York Times Best-selling Author

Jean Becker - George H.W. Bush former Chief of Staff

François Hollande

Former President of the French Republic (2012-2017)

Peggy Grande

Executive Assistant to President Ronald Raegan from 1989-1999 & Author of "The President Will See You Now"

Michael Waldman

President of the Brennan Center for Justice at NYU School of Law & Former White House Chief Speechwriter

Thomas DiLorenzo

Professor of Economics, Author of "The Real Lincoln," and "How Capitalism Saved America."

Mary McAleese

Chancellor of Trinity College Dublin & Former President of Ireland

Former President Mary McAleese on a United Ireland

Clifton Truman Daniel

Lecturer, Published Author and the Oldest Grandson of Former US President Harry S. Truman