Ehud Barak
Minister of Defense of Israel (2007-2012); Former Prime Minister of Israel

Felipe Calderon
President of Mexico (2006-2012)

Joe Lieberman
United States Senator from Connecticut (1988-2012)

Kay Bailey Hutchison
United States Senator from Texas (1993-2012)

Olympia Snowe

Jim Messina
2012 Campaign Manager for President Obama; White House Deputy Chief of Staff for Operations (2009-2011)

Shaquille O'Neal
15 Time NBA All Star Player; Media Personality, Entrepreneur and Philanthropist

George Papandreou
Prime Minister of Greece (2009-2011); Foreign Minister of Greece (1999-2004)

Jay Walker
Curator of TEDMED; Founder, Priceline.com; Entrepreneur and Technology Pioneer; President, Walker Digital

Martin Luther King, III
Civil Rights Activist, Global Humanitarian and Political Leader

Joe Plumeri
Chairman and CEO of Willis Group Holdings (2000-2012); CEO, Citibank North America (1999-2000);
Chairman and CEO, Travelers Primerica Financial Services (1995-1999); President and Managing Partner, Shearson Lehman Brothers (1990-1993)

The first of President Clinton's 2013 Global Initiative Annual Meetings, CGI University took place from April 5-7 at Washington University in St. Louis. Watch videos from CGI U

Kofi Annan talked about his new book, Interventions: A Life in War & Peace, and the struggle for peace around the world on The Daily Show. Watch video ...

Vice President Al Gore recently released his new book, The Future: Six Drivers of Global Change.

With the launch of his new book, Total Recall: My Unbelievably True Life Story, Governor Schwarzenegger appeared on 60 Minutes, Piers Morgan Tonight, and The Daily Show with Jon Stewart to discuss his autobiography.

Vice President Dick Cheney provided hours of exclusive interviews for the new documentary, The World According to Dick Cheney, which recently premiered at the 2013 Sundance Film Festival.

Steve Forbes' insightful book, Freedom Manifesto: Why Free Markets are Moral and Big Government Isn't, discusses the role of big government in today's business world.

Nobel Prize Laureate Mohamed ElBaradei's memoir, The Age of Deception, is a vivid narrative surrounding his negotiations with Iran, reform and democracy in the Middle East, and more.

Bill O'Reilly's latest bestseller, Killing Lincoln, became a movie produced by Ridley Scott on The National Geographic Channel. Now adapting his other bestseller Killing Kennedy, the channel announced it will also adapt his upcoming book, Killing Jesus, to be published this fall.

1,000 attendees gathered to hear Wolf Blitzer speak at Hofstra University's Pride, Politics and Policy Program and he received rave reviews: "Wolf Blitzer was absolutely amazing!" Watch a clip from this speech...