Guests 369 Guests
- Bernard Aronson Former Assistant Secretary of State for Inter-American Affairs; Chairman, Acon Investments
- Letty Aronson Producer
- Gerald Arpino Dancer; Choreographer
- David Arquette Actor
- Patricia Arquette Actor
- Kevin Arquit Antitrust Lawyer
- Jane Arraf Journalist, NPR
- Guillermo Arriaga Director
- Laura Arrillaga-Andreessen Founder, Silicon Valley Social Venture Fund; Author
- Michael Arrington Editor, TechCrunch
- Noa Ben Artzi-Pelossof Granddaughter of Yitzhak Rabin
- Ziad Asali President, American Task Force on Palestine
- Amma Asante Director
- Timothy Garton Ash Author; Professor, Oxford University
- John David Ashcroft Senator, (R) Missouri
- Arthur Ashe Tennis Player; Author
- Nickolas Ashford Singer-Songwriter
- Rob Ashford Director
- Maurice Ashley Grandmaster Chess Player
- Hanan Ashrawi Member, Palestinian Legislative Council
- Renee Askins Biologist; Activist; Founder, The Wolf Fund
- Reza Aslan Professor, University of California, Riverside; Author
- David Asman Journalist, The Wall Street Journal
- Ronald Asmus Former Deputy Assistant Secretary of State
- Marcus Asner Attorney, President's Advisory Council on Wildlife Trafficking
- Olivier Assayas Screenwriter; Director
- Sean Astin Actor
- Brooke Astor Socialite; Philanthropist
- Anthony Atala Director, Institute for Regenerative Medicine, Wake Forest Univ. School of Medicine
- Moran Atias Producer; Actor
- Chet Atkins Musician
- Eileen Atkins Actor
- Thomas I. Atkins Former General Counsel, NAACP
- Rick Atkinson Author; Journalist, The Washington Post
- Teddy Atlas Boxing Trainer; Commentator, ESPN
- Jacques Attali President and Founder, Planet Finance
- Paul Attanasio Screenwriter; Film Critic, Washington Post
- David Attenborough Naturalist; Filmmaker
- Richard Attenborough Director; Actor
- Brian Atwood Director, U.S. Agency for International Development
- Margaret Atwood Author
- David Auburn Script Consultant
- Louis Auchincloss President, American Academy of Arts and Letters; Author
- Alan Auerbach Professor, University of California Berkeley
- Dan Auerbach Musician
- Red Auerbach Former Basketball Coach, The Boston Celtics; Author
- Larry Augustin President and C.E.O., VA Linux Systems
- Norman Augustine Former Chairman and C.E.O., Lockheed Martin
- Ken Auletta Contributor, The New Yorker
- Aung San Suu Kyi Leader, National League for Democracy; Nobel Peace Prize Laureate
- Paul Auster Author
- Charles Austin Olympic Gold Medalist, High Jump
- Kathi Austin Executive Director, Conflict Awareness Project, Environmental Investigation Agency
- Tracy Austin Commentator, USA Network; Former Tennis Pro
- Severine Autesserre Professor, Barnard College
- Richard Avedon Photographer
- Linda Avey Co-Founder, 23andMe
- John Avlon Author; Editor in Chief, The Daily Beast
- Nihad Awad Executive Director, Council on American-Islamic Relations
- Emanuel Ax Classical Pianist
- Richard Axel Doctor, Columbia University Medical Center; 2004 Nobel Laureate, Physiology and Medicine
- David Axelrod Guest Host
- Ami Ayalon Former Director, Shin Bet; Former Commander in Chief, Israeli Navy
- Daniel Ayalon Israeli Ambassador to the United States
- Whit Ayres Political Pollster
- Shaukat Aziz Prime Minister of Pakistan
- Tariq Aziz Deputy Prime Minister, Iraq
- Shabana Azmi Actor; Activist
- Jose Maria Aznar President of Spain