Dr. Holly G. Atkinson

Award-Winning Medical Journalist

Darrell Hammond

Comedian, Actor & Second Longest Running Cast Member of SNL

Patti Solis Doyle

Political Strategist at CNN; Contributor & Partner at Brunswick Group

Debora Spar

NYT Bestselling Author & Senior Associate Dean of Business & Global Society, Harvard Business School

Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO

Nina Easton

Chair of Fortune Most Powerful Women International; SiriusXM Radio Host, Award-Winning Columnist & TV Commentator

Mika Brzezinski

Co-host of MSNBC's "Morning Joe" & Bestselling Author; Founder of "Know Your Value"

Robert Ballard

Renowned Ocean Explorer & Scientist

Laura Ingraham

Political Commentator, Television Host & Journalist

Bob Harper

Personal Trainer & Former Host of "The Biggest Loser;" Heart Attack Survivor

Maintaining A Healthy Body & Mind | Bob Harper Q&A

Adam Beach

Award-Winning Canadian Actor

Rick Bayless

Award-Winning Chef, Cookbook Author, & TV Personality Known for His Authentic Mexican Cuisine

Farrah Gray

Celebrity Entrepreneur & Bestselling Author of "Reallionaire"

Farrah Gray Speaks on Instilling Confidence In Black Children

Dave Barry

New York Times Best-Selling Author & Humorist

Swamp Story: A Novel

Gary Hamel

Internationally Renowned Expert on Business Strategy, Professor at London Business School & Author

Daniel Altman

Sports Analytics & Strategy Expert

Frans Johansson

Innovation Expert & Author of "The Medici Effect"

Andrew Zimmern

Four-Time James Beard Award-Winning TV Personality, Chef, Writer & Teacher

James Canton

Futurist, Author & Visionary Business Advisor

Machines That Think: The Good, Bad and Scary of A.I. | Dr. James Canton

Eleanor Clift

Author; Washington Correspondent & The Daily Beast Columnist; Former "The McLaughlin Group" Panelist

Lauren Bush

Founder & CEO of FEED Projects; Model & Fashion Designer; Granddaughter of Former President George H. W. Bush

Kal Penn

Actor, Writer, Producer & Former Associate Director of the White House Office of Public Engagement

Majora Carter

Real Estate Developer, Peabody Award-Winning Broadcaster & Urban Revitalization Strategy Consultant

John Oliver

Emmy-Winning Comedian, Best Known for "The Daily Show with Jon Stewart" & "Last Week Tonight"

Trish Regan

Investigative Journalist, Host of "Trish Regan Primetime"

Patch Adams

Physician & Clown; Founder of Gesundheit Institute; Inspiration for the Robin Williams Movie "Patch Adams"

Anderson Cooper

Journalist, TV Personality, Anchor of CNN's "Anderson Cooper 360°"

Michelle Rhee

Founder of StudentsFirst & Education Reform Advocate; Former D.C. Public Schools Chancellor

Doc Hendley

Global Humanitarian, Clean Water Crusader, Top 10 CNN Hero, Sustainability Advocate

Maria Bartiromo

Global Markets Editor, FOX Business Network