Arne Duncan

Managing Partner at Emerson Collective; Former U.S. Secretary of Education

Peter Orszag

Economist, Vice Chairman of Corporate and Investment Banking at Citigroup, Inc. & Former Director of the Office of Management and Budget in the Obama Administration

Bill Gates

Co-Founder of Microsoft; Co-Chair of the Bill & Melinda Gates Foundation

John Wood

Founder & Board Co-Chair of Room to Read; Former Microsoft Marketing Executive

Kurt Andersen

Host of "Studio 360 from PRI and WNYC" & Author

Joseph Nye

Deputy to the Under Secretary of State for Security Assistance, Science and Technology (1977-1979)

Sandy Speicher

Education Lead, IDEO

Jacob Lew

Ambassador of the United States to Israel; Former US Secretary of the Treasury & White House Chief of Staff

Melody Barnes

Executive Director Karsh Institute of Democracy at UVA, Professor at the Miller Center & Former Director of the White House Domestic Policy Council

Seth Berkley

Global Health Expert and Epidemiologist; Senior Advisor to Brown University Pandemic Center

Seth Berkley - 3ie Evidence Dialogues Interview Series

Nicholas Burns

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

Jimmy Wales

Founder of Wikipedia & Wikitribune

James Steinberg

Dean, Maxwell School of Syracuse University; Former Deputy Secretary of State

David M. Rubenstein

Co-Founder & Co-CEO of The Carlyle Group

Dalia Mogahed

President and CEO, Mogahed Consulting, LLC; Author, "Who Speaks for Islam?"

Andrea Mitchell

Host of MSNBC’s "Andrea Mitchell Reports" & Chief Foreign Affairs Correspondent for NBC News

Andrea Mitchell - Celebrating 15 years of "Andrea Mitchell Reports"

Jonah Edelman

Advocate for Public Education, CEO of Stand for Children

Stephen Adler

Editor-in-Chief, Reuters News

Antonio Villaraigosa

41st Mayor of Los Angeles

Shashi Tharoor

Diplomat & Author; Former United Nations Under-Secretary-General

Darren Walker

President of the Ford Foundation; Chair of the US Alliance on Impact Investing

HOW Insights — NEW

Paul Rieckhoff

Founder and Executive Director of Iraq and Afghanistan Veterans of America (IAVA); Author, "Chasing Ghosts: Failures and Facades in Iraq"

William Powers

Best-Selling Author of Hamlet's BlackBerry

James Woolsey

Former Director of the C.I.A.

Robert Bryce

Energy Expert, Veteran Journalist & Acclaimed Author

Anna Deavere Smith

Award-Winning Actress, Playwright & Social Commentator

Eric Schmidt

Co-Founder of Schmidt Futures and Former Executive Chairman at Alphabet Inc. & Former CEO of Google

Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO

Paul Orfalea

Founder of Kinko's

Paul Orfalea's Top 10 Rules For Success

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate