Jeffrey Rosen

President & CEO of the National Constitution Center & Contributing Editor of The Atlantic

James McPherson

Acclaimed Civil War Historian & Author

Steve Coll

Former President & CEO of New America Foundation; Pulitzer Prize-Winning Author of "Ghost Wars"

Larry Schweikart

Former Rock Drummer, Historian, Film Producer & Co-Author of "A Patriot's History of the United States"

Anna Deavere Smith

Award-Winning Actress, Playwright & Social Commentator

Ken Burns

Historian & Award-Winning Documentary Filmmaker

Ilan Wurman

Law Professor & Author of "A Debt Against the Living: An Introduction to Originalism"

Joanne Freeman

Professor of American History and of American Studies, Yale University

Gil Troy

American Historian

Samuel W. Mitcham, Jr.

Author & Historian

Jane Sherron De Hart

Political Historian & Author of "Ruth Bader Ginsburg: A Life"

Kathryn S. Olmsted

Professor and Department Chair of the History Department at UC Davis, Author of "Right out of California: The 1930s and the Big Business Roots of Modern Conservatism"

Kevin M. Kruse

Professor of History at Princeton University; Author of "One Nation Under God: How Corporate America Invented Christian America"

H.W. Brands

Educator, Author & Historian

Todd Purdum

Senior writer at POLITICO and a contributing editor at Vanity Fair

Alison Gopnik

Professor & World Leader in Children's Learning and Development

Rebecca MacKinnon

Founding Director of Ranking Digital Rights

Bill O'Reilly

Host of "The O'Reilly Factor," Best-Selling Author & Syndicated News Columnist

Rachel Maines

I am a visiting scientist in the Cornell University School of Electrical and Computer Engineering.

Vali Nasr

Professor of International Affairs & Middle East Studies at Johns Hopkins University

Islamic Leviathan: Islam and the Making of State Power (Religion and Global Politics)

Graham Hill

Founder of Life Edited & TreeHugger.com

Eric Etheridge

Author, Journalist & Photographer

Julian E. Zelizer

CNN Political Analyst, Professor of History & Public Affairs at Princeton University

Ambassador Dennis Ross

Author, Counselor & William Davidson Distinguished Fellow at The Washington Institute; Former Special Assistant to President Obama

Sonia Nazario

Pulitzer Prize-Winning Author & Journalist; Author of "Enrique’s Journey"

Brad Meltzer

Host of History Channel’s "Lost History" & "Brad Meltzer’s Decoded;" New York Times Best-Selling Author

Jon Meacham

Pulitzer Prize-Winning Historian & Author

Jon Meacham discusses the historic nature of Trump's indictment ...

Parag Khanna

Managing Partner at FutureMap; Strategic Advisor to Governments & Global Companies; Bestselling Author; TED Speaker

Amy Goodman

Host & Executive Producer, Democracy Now!

Bill George

Senior Fellow at Harvard Business School, Best-Selling Leadership Author & Former CEO of Medtronic