Guests: Comedian Martin Short, former Governor & Senator Bob Kerrey (D-NE), journalist Rula Jebreal, reporter Michelle Caruso-Cabrera, and former Rep. Steve LaTourette. Topics: The future of the Republicans, gun control, Israeli elections, revolution in Syria, torture, Manti Te'o girlfriend hoax, the media, neither party cares about privacy

GOPAC president David Avella; former Vt. Gov. Howard Dean; political strategist Kristen Soltis; House Democratic leader Nancy Pelosi; Sen

Interview Guests: Alex Gibney, Sam Harris Panelists: Cory Booker, Jackie Kucinich, Eva Longoria Alex Gibney is an American documentary filmmaker. His latest documentary "Mea Maxima Culpa: Silence in the House of God" apparently debuts Feb 4, 2013 on HBO. Sam Harris is a philosopher whose latest book is "Free Will"

WikiLeaks founder Julian Assange; editor Tina Brown; journalist Josh Barro; jouralist Martin Bashir; theoretical physicist Lawrence Krauss

Robert Zimmerman; actor Joel McHale; political strategist Donna Brazile; author Jon Meacham; editor Jamie Weinstein

Cybersecurity expert James Lyne; musician Snoop Lion (formerly Snoop Dogg); finance expert Monica Mehta; Lt. Gov. Gavin Newsom (D-CA); political strategist Steve Schmidt

Journalist Charlies LeDuff; author Arianna Huffington; health care expert Avik Roy; former Republican National Committee chair Michael Steele; actor/comic David Cross

Education reformer Michelle Rhee, chef Tom Colicchio, economist Jared Bernstein, former Rep. Tom Davis (R-VA), and TV host Rachel Maddow

Economist Austan Goolsbee; music-business executive Clive Davis; journalist John Feehery; voter registration advocate Maria Teresa Kumar; former Gov. Jim McGreevey (D-NJ)

Interview Guest: Sebastian Junger Panelists: Abby Huntsman, Stephen Moore, Bernie Sanders Panel Guest: Zack Kopplin Sebastian Junger is an award-winning Afghanistan war correspondent and filmmaker. His latest project is a film for HBO titled "Which Way Is the Front Line from Here? The Life and Time of Tim Hetherington". Abby Huntsman is a political commentator and host of HuffPost Live

Gun control advocate Colin Goddard; sportscaster Bob Costas; political strategist Stephanie Cutter; economist David Stockman; activist Saru Jayaraman

Tonight's guests are director Brian Levin, gun control advocate Colin Goddard, TV anchor Amy Holmes, columnist & author Nicholas Kristof and author Salman Rushdie

Guests: Donald Borelli, Jimmy Kimmel, John Avlon, Anna Deavere Smith, Robert Traynham

Guests: Jeremy Scahill, Lawrence O'Donnell, Pete Hegseth, Mattie Duppler, Marc Maron

Guests: From "Star Trek: Into Darkness", actor Zachary Quinto; NYT Food & Opinion journalist Mark Bittman; Guardian columnist Glenn Greenwald; MSNBC analyst Joy Reid; National Review journalist Charles Cooke

Guests: Oscar winning director Michael Moore; from "The Hangover Part III", actor/comedian Zach Galifianakis; from "The Cycle", co-host S.E. Cupp; from "Foreign Policy Begins at Home", author Richard Haas; NYT Finance columnist Andrew Ross Sorkin

Guests: Actress and screenwriter Brit Marling; humorist Raul Rudnick; from the Center for American Progress, Neera Tanden; Journalist Michael Isikoff; from "HuffPost Live", producer James Poulos

Guests: Filmmaker & author Tom Shadyac; journalist & author George Packer; GOP strategist Ana Navarro; comedian Dana Gould; author Kevin Williamson

Guests: Ex U.S. Rep

Guests: Ex New York Times Op-Eder & Demos Fellow Bob Herbert; first female Saudi filmmaker Haifaa al-Mansour; "Cooked" author Michael Pollan; "Queen of the Turtle Derby" author Julia Reed; Bloomberg Businessweek journalist Josh Green

The Interview: Anthony Leiserowitz is the Director of the Yale Project on Climate Change Communication, which "investigates the psychological, cultural, political, and geographic factors that drive public environmental perception and behavior." Twitter: @ecotone2 The Panel: Kristen Soltis has been described as "the Republican Party's leading millennial pollster" and serves as the Vice President of DC-based opinion research and political communications firm The Winston Group. Twitter: @KSoltisAnderson Dan Neil is a Pulitzer Prize-winning journalist and the author of The Wall Street Journal's "Rumble Seat" column, where he reviews everything from the Aston Martin Rapide S to John Deer's latest Gator

Guests: "Hope on a Tightrope" author Dr. Cornel West; "Dirty Jobs" host Mike Rowe; GOP strategist Liz Mair; Daily Caller blogger Matt Lewis

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Panellists: Zanny Minton Beddoes, Edwin Lyman, Bill Nye, Michael Steele, Matt Taibbi

Bill's guests are Joy Behar, Billy Crystal, David Frum, Chris Hayes, and Jeremy Seifert

Guests: Carl Hart, Monica Mehta, Jeff Rechner, Robert Reich, Tim Robbins, and Matt Welch

Interviewee: Maajid Nawaz (ex Islamic radical) Panelists: Rev. Al Sharpton (MSNBC host & author of "Rejected Stone"), Michael Moore (filmmaker), Valerie Plame (co-author of "Blowback") Panel Guest: Richard Dawkins (author of "Appetite for Wonder") Topics: Obamacare's dysfunctional website, perceived strengths of each party, NSA spying on other countries, new evolution finding, Pope Francis, is Islam more dangerous than Christianity?, the minimum wage

Interviewee: Ann Coulter (author) Panelists: Debbie Wasserman Schultz (Rep. D-FL), Neil deGrasse Tyson (scientist), Rob Reiner (filmmaker) Panel Guest: Rob Lowe (actor, "Killing Kennedy") Topics: Obama's lie about current health care plans, Ted Cruz, Sr., women in politics, Rob Lowe as JFK, US embargo against Cuba, Kessler Syndrome, NSA spying, Republicans should appeal to stoners

Interviewee: Billy Binney (NSA whistleblower) Panelists: John Heilemann ("Double Down" co-author), Dr. Victoria DeFrancesco Soto (University of Texas fellow), David Avella (GOPAC President) Panel Guest: Anthony Weiner (Ex-Rep. D-NY) Topics: NSA spying, 2013 elections, Chris Christie as a 2016 Republican presidential nominee, Republican constituents, Tea Party vs

Guests: Casey Affleck (actor), Ezra Klein (Washington Post journalist), Reihan Salam (National Review Online blogger), Mattie Duppler (Americans for Tax Reform), Radley Balko (Washington Post journalist)

Guests: Wendell Pierce ("Treme", actor), Bob Ehrlich (Ex-Gov. R-MD), Paul Begala (CNN analyst), Katty Kay (BBC America anchor),