Ted Cruz

34th U.S. Senator from Texas

Pema Levy

Politics Reporter at Mother Jones; Former Washington Correspondent for Newsweek

TPM's Pema Levy: Is Iowa Irrelevant?

Jigar Shah

Co-founder, Generate Capital

Sir Bob Geldof

Humanitarian, Entrepreneur, and Nobel Man of Peace

G. Terry Madonna

Director of the Center for Politics and Public Affairs, Professor of Public Affairs, and Director of the Franklin and Marshall College Poll

Helen Prejean

Author of Dead Man Walking

Elizabeth Warren

U.S. Senator, Massachusetts

Sen. Elizabeth Warren Isn't Asking Wealthy Donors For Help

Andrea Raquel

Trained Broadcast Journalist / Marketing Pro & Experienced Motivator / Voice

Joseph Lowery

Co-Founder, Southern Christian Leadership Conference

Joe Luginbill

Businessman & TV Host

Clay Laugier

Social Entrepreneur. Community Incubator Guy. Local Policy Advocate. Broker. Team Builder. Product development

Elijah Ezendu

Award-Winning Business Expert & Software Architect + Interim Management, Strategy, Restructuring, Social Media, CSR, CI, BD & HR Expert

James Barisic

Disruptive thinker, lecturer, social technologist and political campaigner

Kristina Tanasichuk

Founder & CEO, Government Technology & Services Coalition; President & Founder, Women in Homeland Security; Contributing Editor, Government Contracting Weekly