Regina Dugan

Defense Advanced Research Projects Agency

Robert Reich

Economic Analyst, CNBC Contributor, Professor, Author, Advisor to Presidents & Former Secretary of Labor

Al Gore

45th Vice President of the United States, Nobel Peace Laureate & Bestselling Author

What the Fossil Fuel Industry Doesn't Want You To Know | Al Gore | TED

Samantha Power

Former United States Ambassador to the United Nations, Pulitzer Prize-Winning Author & Harvard Professor

Harold Ford, Jr.

Former U.S. Representative & Political Analyst for MSNBC and CNBC

Henry Kissinger

Secretary of State (1973-1977); Nobel Peace Laureate

Dick Cheney

Former Vice President of the United States

William Binney

Former NSA Crypto-Mathematician; Whistleblower

Donna Shalala

President, University of Miami and Former Secretary, Health and Human Services

George Mitchell

Global Diplomat, Peace Negotiator & Leadership Expert; Former Senate Majority Leader Who Enjoyed Bipartisan Respect

Ari Fleischer

Former White House Press Secretary

Robert Gibbs

Former Global Chief Communications Officer at McDonald's, President Obama's 2012 Campaign Adviser & White House Press Secretary

James Rubin

Special Envoy and Coordinator for the U.S. Department of State’s Global Engagement Center, Served as U.S. Assistant Secretary of State for Public Affairs in the Clinton Administration from 1997–2000

Sarah Chayes

Former Senior Fellow in Carnegie's Democracy & Rule of Law Program, Author of "Thieves of State: Why Corruption Threatens Global Security"

Kevin Johnson

55th Mayor of Sacramento; Businessman, Community Activist, Philanthropist, Former NBA Point Guard & TV Personality

John Ashcroft

Former U.S. Attorney General, Former Governor & Senator of Missouri

Boris Johnson

Former Prime Minister of the United Kingdom

Jesse Ventura

Retired Pro Wrestler, Screen Actor & Author; 38th Governor of Minnesota (1999-2003)

George Allen

Former Governor of Virginia, Former U.S. Senator & Son of NFL Head Coach

David Walker

Author, Respected Executive and Champion of National Fiscal Responsibility