Challenges of the Leaders Summit on Climate: Mark Jacobson / Professor of Civil and Environmental Engineering, Stanford University

Tackling Climate Change: Mark Jacobson / Professor of Civil and Environmental Engineering, Stanford University

Vaccinations - The Global Response to COVID-19 a Year On: Akiko Iwasaki / Professor of Immunobiology, Yale University / Howard Hughes Medical Institute

What Will Our Post-Pandemic Future Look Like?: Akiko Iwasaki / Professor of Immunobiology, Yale University / Howard Hughes Medical Institute

Impacts of US Withdrawal from Afghanistan: Cheryl Benard / Political Analyst, President of Alliance for the Restoration of Cultural Heritage

What Does US Withdrawal Mean to People in Afghanistan?: Cheryl Benard / Political Analyst, President of Alliance for the Restoration of Cultural Heritage

China's Challenge to US Dominance in Space Exploration: Michio Kaku / Theoretical Physicist, Professor at The City College of New York

Future of Space Exploration: Michio Kaku / Theoretical Physicist, Professor at The City College of New York

Will the Right to Abortion Be Overturned in the U.S.?: Mary Ziegler / Professor, Florida State University

Power to Rollback Abortion Rights around the World: Mary Ziegler / Professor, Florida State University

How Do Athletes Deal with Pressure?: William Parham / Professor, Loyola Marymount University/Member of the US Olympic and Paralympic Committee's Mental Health Task Force

How Do We Cope with Coronavirus Variants?: Caleb Alexander / Professor of Epidemiology and Medicine, Johns Hopkins Bloomberg School of Public Health

The New Alzheimer's Drug - Are We Closer to a Cure?: Caleb Alexander / Professor of Epidemiology and Medicine, Johns Hopkins Bloomberg School of Public Health

Shohei Ohtani, Making Inroads in America: Jeff Fletcher / National Baseball Writer and Chairman of LA Chapter of the Baseball Writers Association of America

Tackling Gun Violence during the Pandemic: Robert Spitzer / Political Science Professor, State University of New York Cortland

Seeking a Breakthrough on Gun Control: Robert Spitzer / Political Science Professor, State University of New York Cortland

Broadway's Long-Awaited Return: Lee Seymour / Theater Producer, Writer, Senior Contributor for Forbes Magazine

Reaffirming America's Credibility and Leadership: Richard Fontaine / Chief Executive Officer, Center for a New American Security

Is Your Child's Screen Time Too Much?: Nusheen Ameenuddin / Pediatrician, Mayo Clinic Children's Center/Chair, Council on Communications and Media, American Academy of Pediatrics

How Can We Adapt to Climate Change?: Alice Hill / David M. Rubenstein Senior Fellow for Energy and Environment, Council on Foreign Relations

Climate Change as a Global Security Threat: Alice Hill / David M. Rubenstein Senior Fellow for Energy and Environment, Council on Foreign Relations

Impact of Racial Diversity in Media: Eddie Glaude Jr. / Professor of African American Studies, Princeton University

How Should We Regulate Social Media?: Jack Balkin / Professor of Law, Yale University

The Rise of Big Tech and Democracy: Jack Balkin / Professor of Law, Yale University

Regaining US Economic Strength: Austan Goolsbee / Professor, University of Chicago Booth School