Rick Santelli

CNBC On-Air Editor

Todd Purdum

Senior writer at POLITICO and a contributing editor at Vanity Fair

Something Wonderful: Rodgers and Hammerstein's Broadway Revolution

Rick Santorum

Former Member of the U.S. Senate

Grover Norquist

Founder & President of Americans for Tax Reform, Author, Board Member of the Center for the National Interest, The Parental Rights Organization & The National Rifle Association

Wendy Davis

Lawyer & Democratic Politician

Capitol Steps

Nationally Acclaimed Political Satire Troupe

Lisa Myers

Senior Investigative Correspondent, NBC News

Ian Morrison

Healthcare Futurist and Author

Ed Rendell

Former Governor of Pennsylvania; NBC News Political Analyst & Author

Diane Rehm

Radio Talk-Show Host

Michelle Malkin

Award-Winning Conservative Columnist & Best-Selling Author; Founder of Hot Air

Maysoon Zayid

Palestinian-American Actress, Writer, Comedian, Disability & Anti-Cyber Bullying Advocate

April Ryan

White House Correspondent, MSNBC Political Analyst, D.C. Bureau Chief for TheGrio & Author

Brown Lecture Series: April Ryan

Dinesh D'Souza

Best-Selling Author, Filmmaker & Conservative Political Commentator

Frank Luntz

Political Pollster & Communication Expert

Katty Kay

Award-Winning Journalist & Anchor; Best-Selling Author

Dennis Prager

Host of the Dennis Prager Radio Show, Co-Founder of Prager University, NY Times Bestselling Author & Columnist

Steven Crowder

Conservative Commentator, Comedian & Former Fox News Contributor

Brian Kilmeade

Television & Radio Presenter; Co-host of "Fox & Friends" on FOX News Channel

Kal Penn

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