Mayor Mark Mallory (D) Cincinnati, OH
Rep. Karen Bass (D-CA)
Jonathan Alter, msnbc Political Analyst and Bloomberg View Columnist
Michelle Alexander, Associate Professor of Law at Ohio State University and Author of "The New Jim Crow"
Melissa Harris-Perry, msnbc contributor, Political Science Professor at Tulane University and columnist for The Nation Magazine
Dr. James Peterson, Director of Africana Studies and Associate Professor of English at Lehigh University
Dr. Paul Ceruzzi, Chair of the Space History Division of the National Air and Space Museum