Timothy Geithner

Former U.S. Secretary of the Treasury

Joe Sabia

Digital Artist, Celebrity Interviewer, TED Speaker & Franz Liszt Society Member

Steve Forbes

Chairman & Editor-in-Chief of Forbes Media

Flat Tax Revolution: Using a Postcard to Abolish the IRS

Kate White

Former Editor-In-Chief of Cosmopolitan Magazine; New York Times Best-Selling Author

Cathy Areu

Founder of Catalina Magazine & Fox News Correspondent “Liberal Sherpa”

David Leonhardt

Senior Writer for The New York Times

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

Joe Bastianich

Restaurateur, Vineyard Owner, Judge on "MasterChef" and "MasterChef Italy"

Melody Barnes

Executive Director Karsh Institute of Democracy at UVA, Professor at the Miller Center & Former Director of the White House Domestic Policy Council

Dianna Booher

Communication Expert & Chief Executive of Booher Research Institute Author

Margaret Carlson

Daily Beast Columnist

Kai Ryssdal

Host & Senior Editor of American Public Media's "Marketplace"; Co-Host of the "Make Me Smart" Podcast

Marco Rubio

Senior U.S. Senator from Florida

Chris Matthews

Former Host, Hardball with Chris Matthews, MSNBC

Barbara Lippert

MediaPost Editor-At-Large; Expert on Advertising, Marketing and Women's Issues

Maria Popova

Editor of Brain Pickings; Author of "Figuring"

Margaret A. Hamburg

Foreign Secretary, National Academy of Medicine; Former Commissioner, US FDA

Jennifer 8. Lee

CEO of Plympton & Author of "The Fortune Cookie Chronicles"; Entrepreneur, Documentary Producer, Seed Investor

Dick Cheney

Former Vice President of the United States

Norah O'Donnell

Anchor of the CBS Evening News & Correspondent for 60 Minutes

Tim Ash

Author of Bestselling Book "Landing Page Optimization," and CEO of SiteTuners