Tonight Stephen welcomes Princeton professor and co-author of Policing the Globe: Criminilizationand Crime Control in International Relations, Ethan Nadelman.

Tonight Stephen welcomes the host of Mad Money and author of Mad Money: Watch TV, Get Rich, Jim Cramer.

Tonight Stephen welcomes writer and editor for Vanity Fair and GQ and author of The United States of Arugula: How We Became a Gourmet Nation, David Camp.

Tonight Stephen welcomes journalist and co-founding chairwoman of the International Women's Media Foundation, Judy Woodruff.

Tonight Stephen welcomes New York Times reporter and author of Beauty Junkies: Inside Our Billion Obsession with Cosmetic Surgery, Alex Kuczynski.

Tonight Stephen welcomes conservative pundit and author of The Enemy At Home: The Cultural Left and Its Responsibility For 9/11, Dinesh D'Souza.

Tonight Stephen welcomes veteran counterterrorism offical and author of Breachpoint, Richard Clarke.

Tonight Stephen welcomes the host of The O'Reilly Factor, Bill O'Reilly.

Tonight Stephen welcomes University of Maryland political scientists and author of Whistling Post Dixie: How Democrats Can Win Without the South, Thomas Schaller.

Tonight Stephen welcomes Maryland's former Lt. Governor Michael Steele.

Tonight Stephen welcomes the host of Lou Dobbs Tonight, Lou Dobbs.

Tonight Stephen welcomes senior 60 Minutes anchor Mike Wallace.

Tonight Stephen welcomes a former producer for 60 Minutes and author of Web of Deceit: The History of Western Complicity in Iraq, from Churchill to Kennedy to George W. Bush, Barry Lando.

Tonight Stephen welcomes the former Secretary of Health & Human Services and the current President of the Univeristy of Miami, Donna Shalala.

Tonight Stephen welcomes former undersecretary of defense and co-author of Showdown: Why China Wants War with the United States, Jed Babbin.

Tonight Stephen welcomes New York Senator Charles Schumer.

Tonight Stephen welcomes the founder of Teach for America, Wendy Kopp.

Tonight Stephen welcomes New York Times reporter and author of US Guys: The True and Twisted Mind of the American Man, Charlie DeDuff.

Tonight Stephen welcomes MIT professor of psychology Steven Pinker.

Tonight Stephen welcomes former New York Times foreign correspondent and author of American Fascists: The Christian Right and the War on America, Chris Hedges.

Tonight Stphen welcomes professor of geoscience and international affiars at the Woodrow Wilson School, Michael Oppenheimer

Tonight Stephen welcomes Pulitzer Prize winning journalist Sheryl WuDunn.

Tonight Stephen welcomes multiple time Tour de France winner Lance Armstrong.

Tonight Stephen welcomes the undersecretary general for communications and public information at the United Nations, Shashi Tharoor.

Tonight Stephen welcomes journalist, former press secretary for Menachem Begin and author of A Match Made in Heaven: American Jews, Christian Zionists, and One Mans Exploration of the Weird and Wonderful Judeo-Evangelical Alliance, Zev Chafets.

Tonight Stephen welcomes the founder of The J. Craig Venter Institute, Dr. Craig Venter

Tonight Stephen welcomes Penn States anthropology chair and author of Skin: A Natural History, Nina Jablonski

Tonight Stephen welcomes the host of Larry King Live, Larry King

Tonight Stephen welcomes the founder and Senior Parter at Common Good Strategies, Mara Vanderslice.

Tonight Stephen welcomes the editor for Make: Technology on Your Time, Mark Frauenfelder

Tonight Stephen welcomes journalist for the New York Times and New Yorker, Michael Specter

Tonight Stephen welcomes the former anchor of Nightline, Ted Koppel

Tonight Stephen welcomes Pulitzer prize winning journalist for the New York Times, Nicholas Kristof

Tonight Stephen welcomes ordained minister, professor at Princeton & the University of Pennsylvania and author of Debating Race, Michael Dyson

Tonight Stephen welcomes mountain climber and author of No Shortcuts to the Top: Climbing the Worlds 14 Highest Peaks, Ed Viesturs

Tonight Stephen welcomes Somali born member of the Dutch Parliament and author of Infidel, Ayann Hirsi Ali

Tonight Stephen welcomes Harvard physician and staff writer for the New Yorker and author of How Doctors Think, Jerome Groopman

Tonight Stephen welcomes country music legend Willie Nelson.

Tonight Stephen welcomes University of Maryland professor and author of Consumed: How Markets Corrupt Children, Infantilize Adults, and Swallow Citizens Whole, Benjamin Barber.

Tonight Stephen welcomes the anchor for CBS News, Katie Couric

Tonight Stephen welcomes the co-founder of the Electronic Frontier Foundation, John Barlow.

Tonight Stephen welcomes the former Secretary of State Madeline Albright. Also James Fallows, author of Blind Into Baghdad: America's War in Iraq.

Tonight Stephen welcomes Washington Post columnist and author of The N Word, Jabari Asim

Tonight Stephen welcomes renouned critic and author of Cultural Amnesia: Necessary Memories from History and the Arts, Clive James.

Tonight Stephen welcomes Nation editor Katrina vanden Heuvel.

Tonight Stephen welcomes Jeanette Walls, freelance writer and author of The Glass Castle: A Memoir.

Tonight Stephen welcomes the professor of Middle East and South Asia politics and author of The Shia Revival: How Conflicts within Islam Will Shape the Future, Vali Nasr.

Tonight Stephen welcomes the President of the Southern Baptist Conventions Ethics & Religious Liberty Commission & Author of The Divided States of America?: What Liberals and Conservatives Are Missing in the God-And-Country Shouting Match, Dr. Richard Land.

Tonight Stephen welcomes Massachusetts Senator and author of This Moment on Earth: Todays New Environmentalists and their Vision of the Future, John Kerry.

Tonight Stephen welcomes scholar and author of Reading Judas: The Gospel of Judas and the Shaping of Christianity, Elaine Pagels.

Tonight Stephen welcomes supermodel Paulina Porizkova and author of A Model Summer.

Tonight Stephen and Sean Penn battle in a metaphor-off.

Tonight Stephen welcomes hip hop mogul and author of Do You!: 12 Laws to Access the Power in You to Achieve Happiness and Success, Russell Simmons

Tonight Stephen welcomes heath author Dr. Andrew Weil.

Tonight Stephen welcomes the head of the Government Accountability Office, David Walker

Tonight Stephen welcomes author Tom Wolfe

Tonight Stephen welcomes former New Jersey Senator and author of The New American Story, Bill Bradley

Tonight Stephen welcomes Malcolm Gladwell, author of Blink: The Power of Thinking Without Thinking.

Tonight Stephen welcomes New York Times reporter and author of Rethinking Thin: The New Science of Weight Loss and the Myths and Realities of Dieting, Gina Kolata.

Tonight Stephen welcomes historical novelist and author of The Dangerous Book for Boys, Conn Iggulden.

Tonight Stephen welcomes journalist and author of The Wild Trees: A Story of Passion and Daring, Richard Preston.

Tonight Stephen welcomes financial trader and author of The Black Swan: The Impact of the Highly Improbable, Nassim Taleb.

Tonight Stephen welcomes actress and activist Jane Fonda who's promoting her new movie Georgia Rule.

Tonight Stephen welcomes the founder and publisher of Rolling Stone magazine, Jann Wenner.

Tonight Stephen welcomes investigative journalist and author of The Atomic Bazaar: The Rise of the Nuclear Poor, William Langewiesche.

Tonight Stephen welcomes acclaimed biographer and author of Einstein: His Life and Universe, Walter Isaacson.

Tonight Stephen welcomes the chairman of the Democratic National Committee, Howard Dean

Tonight Stephen welcomes former Representative and author of No Retreat, No Surrender: One Americans Fight, Tom Delay. Stephen also talks with Randy Kearse, author of Changin Your Game Plan! How to use incarceration as a stepping stone for SUCCESS.

Tonight Stephen welcomes research biologist, physiologist at UCLA medical school and author of Guns, Germs and Steel, Jared Diamond.

Tonight Stephen welcomes former NBA basketball player and author of Man in the Middle, John Amaechi.

Tonight Stephen welcome Bob Deans, author of The River Where America Began: A Journey Along the James.
Also, Stephen talks with Bay Buchanan about the Immigration Bill.

Tonight Stephen welcomes the founder of Wikipedia, Jimmy Wales.

Tonight Stephen welcomes the Music Director of the American Symphony Orchestra and author of The History of Listening, Leon Botstein.
Also Stephen talks with Rep. Jan Schakowsky about food stamps.

Tonight Stephen welcomes the executive editor of feministing.com and author of Full Frontal Feminism: A Young Womans Guide to Why Feminism Matters, Jessica Valenti.

Tonight Stephen welcomes Pulitzer Prize winning journalist and author of A Woman in Charge: The Life of Hillary Rodham Clinton, Carl Bernstein.

Tonight Stephen welcomes Vanity Fair editor and author of Are We Rome?: The Fall of an Empire and the Fate of America, Cullen Murphy.

Tonight Stephen welcomes the chairman of the Anatomy & Cell Biology Faculty, Michael Gershon.

Tonight Stephen welcomes blogger Josh Wolf.

Tonight Stephen welcomes Texas Representative Ron Paul.

Tonight Stephen welcomes Daniel Smith, author of Muses, Madmen, and Prophets: Rethinking the History, Science, and Meaning of Auditory Hallucination.

Tonight Stephen welcomes country music superstar Toby Keith.

Tonight Stephen welcomes foreign policy scholar and author of The Idea that Is America: Keeping Faith with Our Values in a Dangerous World, Anne-Marie Slaughter.

Tonight Stephen welcomes the editor in chief of Hyperion Books and co-author of Send: The Essential Guide to Email for Office and Home, Will Schwalbe.

Tonight Stephen welcomes prosecutor and author of Reclaiming History: The Assassination of President John F. Kennedy, Vincent Bugliosi.

Tonight Stephen welcomes the founding member of the Students for a Democratic Society, California legislator and author of Ending the War in Iraq, Tom Hayden.

Tonight Stephen welcomes journalist David France.

Tonight Stephen welcomes professor of psychology at Harvard and author of Stumbling on Happiness, Daniel Gilbert.
Also Stephen talks to Tom Blanton, Director of the National Security Archives about recently released CIA documents.

Tonight Stephen welcomes Doug Bailey. Doug Bailey is trying to create a 3rd political party that will be more centrist. He invited the audience/viewers to check out his website Unity08.com and vote on whether Stephen should run for president.

Tonight Stephen welcomes Nebraska Senator Ben Nelson.



Also Stephen talks to academic and author of The Rise of the Creative Class: And Hot It's Transforming Work, Leisure, Community and Everyday Life, Richard Florida about how gay and lesbian neighbors raise property values.

Tonight Stephen welcomes ant expert Mark Moffett.

Tonight Stephen welcomes musician John Mellencamp.

Tonight Stephen welcomes M.I.T. research scholar and author of Born to Rebel: Birth Order, Family Dynamics, and Creative Lives, Frank Sulloway.

Tonight Stephen welcomes history and art history professor at Columbia University, Simon Schama.

Tonight Stephen welcomes the executive director of the ACLU, Anthony Romero.

Tonight Stephen welcomes journalist and author of The Gay Metropolis: The Landmark History of Gay Life in America, Charles Kaiser.

Tonight Stephen welcomes campaign strategist Robert Schrum.



Also Stephen talks with Aaron Houston of the Marijuana Policy Project about legalizing hemp.

Tonight Stephen welcomes a reporter for the Chicago Tribune, Evan Osnos.

Tonight Stephen welcomes former Maryland Lt. Governor and author of Failing America's Youth: How Today's Churches Are Mixing God and Politics and Losing Their Way, Kathleen Townsend.

Tonight Stephen welcomes historian and author of Presidential Courage: Brave Leaders and How They Changed America 1789-1989, Michael Bechloss.

Tonight Stephen welcomes professor of biology at Lehigh University and author of The Edge of Evolution: The Search for the Limits of Darwinism, Michael Behe.

Tonight Stephen welcomes video game analyst and author of Persuasive Games: The Expressive Power of Videogames, Ian Bogost.

Tonight Stephen welcomes the former editor of Vanity Fair and author of The Diana Chronicles, Tina Brown.



Also, Stephen talks with Jim Cramer about the recent forclosure explosion.

Tonight Stephen welcomes writer, producer and director Judd Apatow.

Tonight Stephen welcomes the co-founder of the Center for Science in the Public Interest, Michael Jacobson.

Tonight Stephen welcomes the director of the Genographic Project, Spencer Wells.



Also Stephen talks with Jerry Miller, who was freed from prison based on DNA evidence.

Tonight Stephen welcomes historian and author of The Lincoln Highway: Coast to Coast from Times Square to the Golden Gate, Michael Wallis.

Tonight Stephen welcomes journalist and author of The Cult of the Amateur: How todays Internet is hugging our culture, Andrew Keen.



Also, Stephen talks with former Arkansas Governor and Presidential candidate Mike Huckabee about his campaign.

Tonight Stephen welcomes professional LEGO Model builder Nathan Sawaya.

Tonight Stephen welcomes the founding publisher of Skeptic magazine and Executive Director of the Skeptics Society, Michael Shermer.

Tonight Stephen welcomes the Rebel Billionaire Richard Branson.

Tonight Stephen talks with journalist Thomas Ricks about a speech Vice President Cheney made 5 years ago about the reason to go to war with Iraq. Then the remaining show is all about how he broke his wrist and removing the cast.

Tonight Stephen welcomes the former director of the Environmental Assessment Institute and author of Cool It: The Skeptical Environmentalists Guide to Global Warming, Bjorn Lomborg.

Tonight Stephen welcomes humorist and author of Pontoon: A Novel of Lake Wobegon, Garrison Keillor.

Tonight Stephen welcomes the chancellor of New York City Schools, Joel Klein.

Tonight Stephen welcomes actor and environmental activist and co-author of Grassroots Rising, Ed Begley jr.



Also Stephen talks with Father James Martin, author of My Life with the Saints, over recent revelations regarding Mother Teresa having doubts about God.

Tonight Stephen welcomes actress and activist and the co-star of In the Valley of Elah, Susan Sarandon.

Tonight Stephen welcomes feminist and author of The End of America: A Letter of Warning To A Young Patriot, Naomi Wolf

Tonight Stephen welcomes legal writer and author of The Nine: Inside the Secret World of the Supreme Court, Jeffrey Toobin.

Tonight Stephen welcomes New York Times columnist and author of The World is Flat [Updated and Expanded]: A Brief History of the Twenty-First Century, Thomas Friedman

Tonight Stephen welcomes retired attorney and author of Playing For Pizza, John Grisham.



Also, Stephen talks with K. David Harrison, author of When Languages Die about the loss of minor languages around the world.

Tonight Stephen welcomes legendary singer, (and current Emmy enemy) Tony Bennett.



Also Stephen talks with actor Sam Waterston, spokesman for Unity '08 about how bad politcal factions are.

Tonight Stephen welcomes the chief film curator of the Museum of Moving Image, David Schwartz.

Tonight Stephen welcomes Boston Globe reporter and author of Takeover: The Return of the Imperial Presidency and the Subversion of American Democracy, Charlie Savage

Tonight Stephen welcomes University of Chicago political scientist and co-author of The Israel Lobby and U.S. Foreign Policy, John Mearsheimer.

Tonight Stephen welcomes former astronaut Jim Lovell.



Also, Stephen talks with syndicated sex columnist Dan Savage about expanded hate crimes laws protecting homosexuals.

Tonight Stephen welcomes entrepreneur, educator and author of Innovation Nation: How America Is Losing Its Innovation Edge, Why It Matters, and What We Can Do to Get It Back, John Kao.

Tonight Stephen welcomes Syracuse University professor and author of The Braindead Megaphone, George Saunders.

Tonight Stephen welcomes former NATO supreme commander in Europe and author of A Time to Lead: For Duty, Honor and Country, Gen. Wesley Clark.

Tonight Stephen welcomes photographer and author of Katrinas Wake: Portraits of Loss from An Unnatural Disaster, Chris Jordan.



Also Stephen talks with the founder and president of the Center for Security Policy, Frank Gaffney, about not investing in companies that work with hostile nations.

Tonight Stephen welcomes the editor in chief of the Washington Monthly, Paul Glastris.



Also Ohio Congressman and Presidential candidate Dennis Kucinich appears to empty out his pockets.

Tonight Stephen welcomes Los Angeles Times correspondent and author of Curveball: Spies, Lies and the Con Man Who Caused a War, Bob Drogin.



Also, Stephen talks with CBS political analyst Jeff Greenfield about Stephen's candidacy for President.

Tonight Stephen welcomes chess master and author of How Life Imitates Chess: Making the Right Moves, from the Board to the Boardroom, Garry Kasparov.

Tonight Stephen welcomes the founder of craigslist.org, Craig Newmark.



Also, Stephen talks with CNN anchor and host of Planet in Peril, Anderson Cooper

Tonight Stephen welcomes the executive director of the Center for Consumer Freedom, Richard Berman.

Tonight Stephen welcomes the head of Celera and author of A Life Decoded: My Genome: My Life, Craig Venter.



Also Stephen talks with the communications director at the Center for Responsive Politics Massie Ritch about who is giving money to the Presidential candiates.

Tonight Stephen welcomes the former chief of staff to Colin Powell, Colonel Lawrence Wilkerson.

Tonight Stephen welcomes columnist for The Atlantic, Walter Kirn.