Kurt Andersen

Host of "Studio 360 from PRI and WNYC" & Author

Jimmy Wales

Founder of Wikipedia & Wikitribune

Anna Deavere Smith

Award-Winning Actress, Playwright & Social Commentator

Dalia Mogahed

President and CEO, Mogahed Consulting, LLC; Author, "Who Speaks for Islam?"

John Legend

EGOT Winning Musician, Producer & Philantropist

Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO

Moby

Musician, DJ, Photographer

Gerry Adams

President, Sinn Fein

Lawrence Summers

Professor & Former President of Harvard University; Former Secretary of the Treasury, Director of the National Economic Council, & Chief Economist of the World Bank

Parag Khanna

Managing Partner at FutureMap; Strategic Advisor to Governments & Global Companies; Bestselling Author; TED Speaker

Robert Hormats

Vice Chairman of Kissinger Associates Inc.

Bill George

Senior Fellow at Harvard Business School, Best-Selling Leadership Author & Former CEO of Medtronic

William Easterly

Professor of Economics at New York University; Co-Director, Development Research Institute

Alan Dershowitz

Harvard Law School Professor; Leading Expert in Civil Rights

Sir Richard Branson

Businessman & Founder of Virgin Group

Dan Ariely

Behavioral Economist; Professor at Duke University; Author; Founding Member of The Center for Advanced Hindsight

Stephen Breyer

Former Associate Justice of the Supreme Court of the United States

A look at Justice Stephen Breyer's career and opinions on the bench

Melissa Chiu

Museum Director, Asia Society

Kenneth Roth

Executive Director at Human Rights Watch

Patrick Byrne

Founder & CEO, Overstock.com

Robert Greene

New York Times Bestselling Author of "The 48 Laws of Power," "The Art of Seduction," "The 33 Strategies of War," and "The 50th Law"

Calvin Trillin

Author, Columnist, Humorist & Political Satirist

Ambassador Dennis Ross

Author, Counselor & William Davidson Distinguished Fellow at The Washington Institute; Former Special Assistant to President Obama

Virginia Postrel

Author & Columnist; Writes on The Intersection of Commerce & Culture

Jacques Pépin

Master French Chef; Food Columnist; Cookbook Author Educator

Lee Hamilton

Member, President's Homeland Security Advisory Council; Director, Center on Congress, Indiana University

Jeanne Shaheen

fmr. Governor, New Hampshire (D)

Robert Menendez

U.S. Senator, (D) New Jersey

John Harbison

Composer; Institute Prof. of Music, MIT

Tom Freston

Principal, Firefly3; Former CEO, Viacom Inc.