Trevor Noah

Emmy Award-Winning Comedian & Bestselling Author; Former Host of "The Daily Show"

Sarah Silverman

Stand-Up Comedian, Actress, Singer, Producer & Writer

John P. Kotter

Leadership & Change Management Guru

Bill Clinton

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

Jorge Ramos

Anchor for Univision & Fusion; Regarded as the Best-Known Spanish-Language News Anchor in the U.S.

Sarah Ferguson

The Duchess of York, Philanthropist, Author and Advocate

Robert M. Gates

Secretary of Defense (2006 - 2011), Former Director of the CIA

Joy-Ann Reid

MSNBC Correspondent, Political Author & Host of "The ReidOut"

Medgar and Myrlie: Medgar Evers and the Love Story that Awakened America

Lynsey Addario

American Photojournalist; Contributor for National Geographic & Time Magazine

Ronan Farrow

Investigative Reporter, Activist & Lawyer

Timothy Shriver

Chairman & CEO of the Special Olympics

Patrick Byrne

Founder & CEO, Overstock.com

Nicholas Burns

Professor of the Practice of Diplomacy & International Politics, Harvard Kennedy School

Samantha Power

Former United States Ambassador to the United Nations, Pulitzer Prize-Winning Author & Harvard Professor

Dana Perino

Political Commentator, Co-Anchor of "America's Newsroom" & Podcast Host of "Perino on Politics"; Former White House Press Secretary

Susan Rice

Domestic Policy Advisor (2021-2023); U.S. National Security Advisor (2013-2017); and U.S. Ambassador to the United Nations (2009-2013)

Susan Rice, leaving the administration, talks of what's possible in a divided nation

Tonya Lewis Lee

Author, Producer, Filmmaker & Entrepreneur; Women's Health Activist

Tonya Lewis Lee on the Black maternal mortality crisis

Deval Patrick

Two-term Governor of Massachusetts, Civil Rights Attorney & Business Leader

Keith Olbermann

Award-Winning Host of "Olbermann"

Nicholas Kristof & Sheryl WuDunn

Pulitzer Prize-Winning Journalists for "Half the Sky" & Human Rights Advocates