Rev. Jamal Harrison Bryant

Founder of The Empowerment Temple

Linda Chavez

Political Commentator, Chairman of the Center for Equal Opportunity & Senior Fellow at the Niskanen Center

Bay Buchanan

Real Estate Agent, Author, Political Analyst & Former U.S. Treasurer

Rahman "Chef Rock" Harper

Chef, Television Personality and Restaurateur; Winner of "Hell's Kitchen" Season 3

Os Guinness

Author & Social Critic

Mona Charen

Syndicated Columnist, Political Analyst & Author; Senior Fellow at the Ethics & Public Policy Center

Sean Carroll

Award-Winning Scientist, Author, Educator, and Film Producer

Therese J. Borchard

Best-Selling Author & Blogger; Author of the hit daily blog “Beyond Blue,” one of the top 10 depression blogs

Michael Isikoff

Investigative Journalist, Author

Bruce Hoffman

Professor at Georgetown University & Visiting Senior Fellow for The Council on Foreign Relations

J.C. Herz

Co-Founder & CEO of Ion Channel; Fellow at the National Security Institute; Author of "Joystick Nation" and "Learning to Breathe Fire"

Alex Michel

Digital Media Executive & Television Personality; Known as the First Star of ABC's "The Bachelor"

Andrew Carroll

Director of The Legacy Project

Jonathan Schanzer

Senior Vice President for Research at Foundation of Defense for Democracies

Adam Taliaferro

Director of State and Community Engagement at Johnson & Johnson; Spinal Cord Injury Survivor, Politician & Motivational Speaker

Catching up with Adam Taliaferro 21 years later | College GameDay

Amy Anderson

Comedian/Actor/Writer/Producer/All Around Groovy Gal

Trita Parsi

President of the National Iranian American Council & Author of Several Award-Winning Books on US Foreign Policy

Roy Richard Grinker

Cultural Anthropologist & Author, "Unstrange Minds: Remapping the World of Autism"

John Donvan

Moderator, "Open to Debate"; Correspondent, ABC News; Author of "In a Different Key: The Story of Autism"

Charley Casserly

Charley Casserly, 16-year veteran National Football League General Manager and 24-year NFL executive for the Washington Redskins and Houston Texans, joins CBS Sports as an 'NFL Insider' for the CBS Television Network's NFL pre-game show, THE NFL TODAY.