Keri Hilson

Singer, Songwriter & Actress; Known for "Knock You Down" and "Pretty Girl Rock"

Karl Rove

Fox News Contributor & Former Senior Advisor to President George W. Bush

David Axelrod & Karl Rove Teach Campaign Strategy and ...

Curt Schilling

Former Pitcher & 6-Time MLB All-Star; World Series MVP & 3-Time Champion; Video Game Developer & Radio Personality

Oscar Nunez

Cuban-American Actor & Comedian Known for Playing Oscar Martinez on NBC's "The Office"

Meghan McCain

Political Columnist, Author & Award-Winning Blogger

Geraldo Rivera

Emmy & Peabody Award-Winning Journalist, Political Commentator & Author; Correspondent at Large at NewsNation

Peter Sohn

Vice President of Creative at Pixar Animation Studios; Animator & Director of "The Good Dinosaur" & "Elemental"

Erica Campbell

Gospel Singer & Member of "Mary Mary"

Big Boi

Grammy Award-Winning Rapper, Producer, Actor & One Half of the Hip-Hop Duo OutKast

Cheryl Ladd

Actress, Singer & Author Known for "Charlie's Angels"

Mike Love

Lead Singer and a Founding Member of The Beach Boys.

Shirley MacLaine

Academy Award-Winning Actress & Author

Jeanne Shaheen

fmr. Governor, New Hampshire (D)

Sir Ian McKellen

Actor & Activist

Kevin Sorbo

International TV & Film Actor; Stroke Survivor; Author of "True Strength"

Garrison Keillor

Host of the Minnesota Public Radio Show "A Prairie Home Companion"

Anders Holm

Actor & Comedian Known for Comedy Central's "Workaholics"

Dick Armey

Former House Majority Leader, Economist

Hannah Simone

English-Canadian TV Hostess, Actress and Former Model; Stars as Cece Parekh on New Girl

Brigitte Gabriel

NYT Bestselling Author & Terrorism Survivor; Chairman ACTforamerica.org; Foreign Affairs and National Security Analyst