Guests 791 Guests
- Hugh Masekela Jazz Musician
- Khaled Mashaal Chief, Hamas Political Bureau
- Joseph Masheck Editor, Artforum
- Susan Mashibe Founder and C.E.O., Tanjet
- Joel Maske C.E.O., iSyndicate
- Tom Masland General Editor, Newseek Magazine
- Janet Maslin Book Critic, The New York Times
- Andrew Mason Founder, Groupon
- Anthony Mason Guest Host
- Tarek Masoud Sultan of Oman Associate Professor of International Relations, Harvard University
- Daniel Massey Actor
- Walter Massey Director
- Louis Massiah Filmmaker
- Robert Massie Historian; Author
- Jeffrey Moussaieff Masson Author
- Kim Masters Columnist, Time; Columnist, Vanity Fair; Author
- Mary Stuart Masterson Actor
- Alyssa Mastromonaco Author; President of Global Communications, A&E Networks; Fmr. Deputy Chief of Staff to President Obama
- Kurt Masur Conductor, The National Orchestra of France
- Robert Masur Former Undercover Federal Agent
- Mary Matalin Guest Host
- Hisham Matar Author
- Fernando Mateo Founder, Operation Guns for Toys
- Gail Mathabane Author
- Mark Mathabane Author
- Prema Mathai-Davis National Executive Director, YWCA
- Jessica Mathews Director, Carnegie Endowment for International Peace
- Jack Matlock Former U.S. Ambassador to the Soviet Union
- Boyd Matson Journalist
- Patricia Matson Executive, Capital Cities ABC
- Khaled Mattawa Associate Professor, University of Michigan
- Chris Matthews Host, MSNBC's "Hardball with Chris Matthews"
- Dave Matthews Musician
- Eugene Matthews Investor
- Jack Matthews Senior Film Critic, Newsday
- Peter Matthiessen Author
- Ingrid Mattson Professor of Islamic Studies, Hartford Seminary
- Matuschka Artist; Activist; Breast Cancer Survivor
- Bruce Mau Founder, Bruce Mau Design; Author
- Armistead Maupin Author
- Maik Maurer Co-Founder, C.T.O., Spritz
- Charles Maxwell Energy Analyst, Weeden & Co.
- Tom Maxwell Musician
- William Maxwell Editor; Writer
- Ernest May Historian, Harvard University; Editor
- Helen Mayberg Professor, Emory University
- Catherine Mayer London Bureau Chief, Time Magazine
- Jane Mayer Staff Writer, The New Yorker
- Jean Mayer President, Tufts University
- John Mayer Musician
- Marissa Mayer C.E.O., Yahoo
- Michael Mayer Director
- Peter Mayle Author
- Joyce Maynard Author
- Micheline Maynard Journalist, The New York Times
- Thom Mayne Architect; 2005 Pritzker Prize Laureate
- Judy Mayotte Author
- Jefferson Mays Actor
- Willie Mays Hall of Fame Baseball Player
- Floyd Mayweather Professional Boxer
- Michael Mazarr Professor, National Security Strategy, U.S. National War College
- Robert Mazur Former Undercover Federal Agent
- Suzan Mazur Journalist
- Mark Mazzetti Journalist, The New York Times
- Gugu Mbatha-Raw Actor
- Andrew McAfee Principal Research Scientist; MIT
- Mike McAlary Author; Columnist, New York Daily News
- Thomas McAllister Professor and Chairman, Psychiatry, Indiana University School of Medicine
- Dennis McAlpine Media Analyst, Josephthal Lyon & Ross
- Des McAnuff Director
- Terry McAuliffe Governor, (D) Virginia
- James McAvoy Actor
- Richard McBrien Professor of Theology, Notre Dame
- Ed McCabe Chairman and C.E.O., McCabe and Company
- Jewell Jackson McCabe Founder, National Coalition of 100 Black Women
- Barry McCaffrey Fmr. Director
- Colleen McCain Journalist, Wall Street Journal
- John McCain Senator, (R) Arizona
- Nathan McCall Author; Journalist, The Washington Post
- Jocelyn McCalla Executive Director, National Coalition for Haitian Refugees
- Holt McCallany Actor
- Colum McCann Author
- Will McCants Director, Brookings Institution's Project on U.S. Relations with the Islamic World
- Theodore E. McCarrick Cardinal; Archbishop Emeritus of Washington
- Charles McCarry Author
- Carolyn McCarthy Representative, (D) New York
- Gina McCarthy Head of Environmental Protection Agency
- Michael McCarthy Research Fellow, Center for Latin American Studies, American University
- Patrick McCarthy Chairman, Editorial Director, Fairchild Publications
- Sheryl McCarthy Columnist, New York Newsday
- Susan McCarthy Author
- Terry McCarthy Baghdad correspondent, ABC News
- Tom McCarthy Director
- Paul McCartney Singer/Songwriter
- Stella McCartney Fashion Designer, Stella McCartney Ltd.
- Tim McCarver Broadcaster; Former Professional Baseball Player
- Michael McCary Singer, Boyz II Men
- Claire McCaskill Senator, (D) Missouri
- Sherletta McCaskill Organizer of Homeless Clients, Advisory Council
- Elizabeth McCaughey Scholar, Center for the Study of the Presidency