Meghan McCain

Political Columnist, Author & Award-Winning Blogger

Richard Lui

Journalist, Anchor of NBC News' "Early Today Show" & Author of "Enough About Me"

Michael D. Brown

Former Under Secretary of Homeland Security, Director of FEMA, & Talk Show Host

Nancy Pelosi

Former Speaker Of The House

Janet Folger Porter

Pro-Life Speaker, President & Founder of Faith2Action

Mahathir Bin Mohamad

Former Malaysia Prime Minister

Jonathan Perry

Gay Student Activist

Steve Clemons

Founding Editor at Large at SEMAFOR, Contributing Editor at The Hill & Host of 'The Bottom Line'

Marc Morial

President & Chief Executive Officer of the National Urban League

Arne Duncan

Managing Partner at Emerson Collective; Former U.S. Secretary of Education

Jared Polis

Entrepreneur & Governor of Colorado

Hudson Taylor

Columbia Wrestling Coach; Founder of Athlete Ally

Rich Lowry

Editor in Chief of the National Review

Vaclav Klaus

Former President of The Czech Republic

Emma Sky

British Expert on the Middle East, Former Political Advisor in Iraq, Current Director of Yale World Fellows

Sara Paulson Brummett

Recording Artist, Worship Leader, Songwriter, Speaker

Barney Frank

U.S. Congressman (1981-2012); Chairman, House Financial Services Committee (2007-2011)

Eric Spiegel

Former President & CEO of Siemens; Corporate Development Expert

Julia Gillard

Former Prime Minister of Australia, First Woman to Hold the Position & Chair of the Global Institute for Women's Leadership

Not Now, Not Ever: Ten years on from the misogyny speech

Arthur Levitt

Chairman, Securities and Exchange Commission (1993-2001)