Joy-Ann Reid

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

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

Fred D. Gray

Veteran Civil Rights Attorney; Represented Rosa Parks & Dr. Martin Luther King, Jr.

Elizabeth Loftus

Cognitive Psychologist & Expert on Human Memory; Memory-Manipulation Expert

Lynsey Addario

American Photojournalist; Contributor for National Geographic & Time Magazine

Cheryl Brown Henderson

Founding President of the Brown Foundation for Educational Equity, Excellence & Research

Shirin Ebadi

Nobel Peace Prize-Winning Iranian Activist & Lawyer

Mikko Hypponen

Computer Security Expert; Chief Research Officer at WithSecure & Principal Research Advisor at F-Secure

If It's Smart, It's Vulnerable

Bakari Sellers

Author, Attorney, Political Commentator & Youngest African American Elected Official in the U.S.

Frank Wu

President of Queens College, City University of New York; Author of "Yellow: Race in America Beyond Black and White"

John Nance

New York Times Best-Selling Author

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Juan Williams

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

Ben Goldacre

Physician; Best-Selling Academic & Science Writer

Beth Simone Noveck

Founder & Director of The Governance Lab; Professor & Author of "Solving Public Problems"

Brad Meltzer

Host of History Channel’s "Lost History" & "Brad Meltzer’s Decoded;" New York Times Best-Selling Author

Nicholas Burns

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

Patricia Russell McCloud

Leading Business Motivator

Nadine Strossen

Professor of Law; President, American Civil Liberties Union (1991-2008)

Linda Hirshman

Supreme Court Lawyer, Renowned Expert on Social Change in America & Author

Ben Shapiro

Conservative Political Commentator & Radio Talk Show Host

Gary Haugen

Human Rights Attorney; President & CEO of International Justice Mission; Author of "The Locust Effect"

Yves Rossy

Military-Trained Pilot & Aviation Enthusiast

Todd Kuiken

Biomedical Engineering Manager at the Rehabilitation Institute of Chicago

Justin Hall-Tipping

The Energy Evangelist, Justin Hall-Tipping works on nano-energy startups -- mastering the electron to create power.

Anna Dietrich

‎Entrepreneur; Consultant; Speaker; COO & Co-Founder of Terrafugia, Inc.

Robert J. Sternberg, PHD

Professor or Human Development at Cornell University, Author

Alex Steffen

Author of "Carbon Zero: Imagining Cities That Can Save the Planet"

Marshawn Evans

Performance Strategist & Author

Deval Patrick

Two-term Governor of Massachusetts, Civil Rights Attorney & Business Leader

Clinton R. Van Zandt

FBI Profiler, Hostage Negotiator, Vietnam Veteran and Sr. TV Commentator