Julián Castro

Former Democratic Candidate in the 2020 Presidential Race; Former Mayor of San Antonio & Former Secretary of Housing & Urban Development

Desmond Meade

President of the Florida Rights Restoration Coalition & Chair of Floridians for a Fair Democracy

April Ryan

White House Correspondent, MSNBC Political Analyst, D.C. Bureau Chief for TheGrio & Author

Cory Booker

U.S. Senator from New Jersey; Author of "United" & Former Democratic Presidential Candidate

Steven Spielberg

Oscar Award-Winning Filmmaker

Jennifer Weiss-Wolf

Women & Democracy Fellow at the Brennan Center for Justice; Executive Director at Ms. Magazine; Bestselling Author

David Satcher, M.D., Ph.D.

16th US Surgeon General; Founding Director of the Satcher Health Leadership

George Mitchell

Global Diplomat, Peace Negotiator & Leadership Expert; Former Senate Majority Leader Who Enjoyed Bipartisan Respect

Symone Sanders

Former Chief Spokesperson for Vice President Kamala Harris; Political Strategist & MSNBC Political Commentator

Hilary Rosen

Political Analyst & Democratic Strategist; Times-Up Legal Defense Fund Co-Founder

Ray Mabus

Former U.S. Secretary of the Navy; Former Governor of Mississippi

Jessica Yellin

Founder of #NewsNotNoise; Former Chief White House Correspondent for CNN

Tom Hanks

Actor, Producer, Writer & Director; Known For "Forrest Gump"

Jeffrey Katzenberg

Founder of Quibi, Film Executive & Media Proprietor

Al Franken

Former Senator from Minnesota; Former SNL Writer; SiriusXM Radio Show Host

Dr. Jill Biden

First Lady of the United States

Steve Longoria

"Lead The Journey"

Lena Samford

Environmentalist & Wellness Advocate

Linda Hirshman

Supreme Court Lawyer, Renowned Expert on Social Change in America & Author

Rahm Emanuel

First Jewish Mayor of Chicago & Former White House Chief of Staff

India Walton

Candidate for Mayor of Buffalo, Registered Nurse, Community Organizer & Community Land Trust Practitioner

Betsy Myers

Women’s Business & Leadership Expert; Author of "Take the Lead;" Former Senior Political Advisor

Keith Olbermann

Award-Winning Host of "Olbermann"

Errin Haines

MSNBC Contributor; Editor at Large & Co-Founder of The 19th

Errin Haines - The 19th

Caroline Kennedy

Ambassador, Attorney & New York Times Best Selling Editor

Jamal Simmons

Democratic Strategist & Political Commentator

Rachel Maddow

Host of "The Rachel Maddow Show" on MSNBC

Marcia Fudge

Nominee for Secretary of Housing and Urban Development; 11th District of Ohio Congresswoman

Barack Obama

44th President of the United States

Bill Clinton

42nd President of the United States; Founder of the William J. Clinton Foundation