Amy Smart

Actress, Environmentalist & Co-Founder of Smart House Collections

Bjorn Lomborg

Political Scientist & Author of "The Skeptical Environmentalist"

Bob Newhart

Stand-Up Comedian & Actor, Known for "The Bob Newhart Show" and "Newhart"

Chad Knaus

NASCAR Crew Chief for Jimmie Johnson No. 48 Lowes Chevrolet Car, Former Member of both Jeff Gordon & Dale Earnhardt’s Crews

Dan Schulman

President & CEO of PayPal; Former President of American Express

Daniel Lubetzky

Founder and CEO of KIND Healthy Snacks; Author of "Do the KIND Thing"

Daniel Silva

New York Times Bestselling Author & Spy Novelist

Danny Glover

Acclaimed Actor, Producer & Leading Social Activist

Darrell Waltrip

Retired NASCAR Driver; NASCAR FOX Television Commentator

David Suzuki

Environmentalist & Scientist; Co-Founder of the David Suzuki Foundation

Edgar Ramírez

Actor, most well known for his role as Ares in "Wrath of the Titans."

Elliot Schrage

Former Vice President of Communications, Public Policy & Platform Marketing at Facebook

George Foreman

World Boxing Champion & Entrepreneur

James Woolsey

Former Director of the C.I.A.

Jeff Rubin

Economist and Author of The End of Growth

Jeffrey Garten

Professor, Yale School of Management and Expert on Global Business Strategy

Jeffrey Toobin

Former CNN Senior Analyst & Best-Selling Author

John Zogby

Trendspotter & Leading Pollster

Jon Corzine

Former Governor of New Jersey; Former CEO of Goldman Sachs & MF Global

Jon Landau

Academy Award-Winning Producer of Titanic & Avatar

Jon Meacham

Pulitzer Prize-Winning Historian & Author

Jon Meacham discusses the historic nature of Trump's indictment ...

Joy-Ann Reid

MSNBC Correspondent, Political Author & Host of "The ReidOut"

Medgar and Myrlie: Medgar Evers and the Love Story that Awakened America

Julia Ormond

Actress & International Anti-Human Trafficking Activist

Kathleen Turner

Actress & Civil Liberties Activist

Khalil Gibran Muhammad

Professor of History, Race & Public Policy at Harvard Kennedy School; Author of "The Condemnation of Blackness"

Lolo Jones

USA Track & Field Star

Morris Chestnut

Actor Known for The Best Man Franchise, Author & Producer

Neil Gershenfeld

Director of MIT’s Center for Bits & Atoms

Nicholas Burns

Professor of the Practice of Diplomacy & International Politics, Harvard Kennedy School

Noa Tishby

Israeli Actress, Writer, Producer & Activist