Elizabeth Warren, former Assistant to the President and Special Advisor to the Secretary of the Treasury for the Consumer Financial Protection Bureau. As of today, she is running as a Democrat for U.S. Senate in Massachusetts
Ed Rendell, former governor of Pennsylvania and current NBC News political analyst
Spencer Ackerman, senior reporter for Wired.com's Danger Room
Richard Engel, NBC News chief foreign correspondent
Executive producer Bill Wolff shares a preview of tonight's show: