John Kasich

Former Governor of Ohio

Dave Barry

New York Times Best-Selling Author & Humorist

Swamp Story: A Novel

John Zogby

Trendspotter & Leading Pollster

Robert D. Kaplan

Best-Selling Author & Atlantic Monthly Correspondent

Rick Santorum

Former Member of the U.S. Senate

Juan Williams

New York Times Best-Selling Author, Fox News Political Analyst, Co-Host of "The Five" & Award-Winning Columnist

David Goodman

New York Times Best-Selling Author & Journalist

Ben Stein

Political Economist, Commentator, Author & Actor

Norman Ornstein

Bestselling Author, Political Analyst & Resident Scholar at the American Enterprise Institute

Alan Murray

CEO of Fortune Media Group

Leslie Gelb

Leslie Gelb is a former chairman of the United States Council on Foreign Relations. He is also a former editor and columnist for The New York Times.

Ari Berman

Political Correspondent & Author

James Traub

Global Affairs & Politics Writer

Harvey Mansfield

Political Philosopher, Author & Distinguished Professor

Daniel Altman

Sports Analytics & Strategy Expert

Clive Crook

Columnist and member of the editorial board at Bloomberg View

David Leonhardt

Senior Writer for The New York Times

Ours Was the Shining Future: The Story of the American Dream

Thomas Pogge

Philosopher Thomas Pogge wants to ensure medications get to those who need it most. He has published on a wide range of subjects such as global justice and human rights.

Peter Thiel

Former CEO and Co-founder of PayPal; Technology Entrepreneur, Investor and Philanthropist

Ken Mehlman

Social Entrepreneur, Businessman, Attorney & Republican Political Figure; Advocate for Gay Marriage

Kishore Mahbubani

Distinguished Fellow, Asia Research Institute at the National University of Singapore; Former Diplomat, Academic & Author

Rob Gifford

China Editor for The Economist

John Legend

EGOT Winning Musician, Producer & Philantropist

Robert Bryce

Energy Expert, Veteran Journalist & Acclaimed Author

Calvin Trillin

Author, Columnist, Humorist & Political Satirist

John Stossel

Emmy-Award Winning Journalist

Joseph Stiglitz

American Economist, Professor at Columbia University & Nobel Memorial Prize in Economic Sciences 2001

Joe Scarborough

Co-Host of MSNBC's "Morning Joe" & Former U.S. Congressman

Jeremy Rifkin

Leading Global Technologist, Futurist, Authority on World Economic & Environmental Trends

Peter Orszag

Economist, Vice Chairman of Corporate and Investment Banking at Citigroup, Inc. & Former Director of the Office of Management and Budget in the Obama Administration