Guests: Actor Richard Belzer, novelist Farai Chideya, senator John Edwards, David Frum, Ralph Nader

Topics: Iowa caucus, The Apprentice, Olivia Goldsmith, sexuality in islamic countries

Guests: Journalist David Frum, comedian Eddie Izzard, author Gore Vidal, former governor of Vermont Howard Dean, businessman Russell Simmons

Topics: Madrid bombings, renewal of the Patriot Act, young voters, voting machines

Guests: Columnist Thomas Friedman, writer David Frum, singer Natalie Mames, Gen. Wesley Clark and Sen. Barbara Boxer.

Topics: Middle East, Darfur, gays in the military, guns, immigration

Guests: Fmr Bush speechwriter David Frum, Atlanta mayor Shirley Franklin, musician John Legend; via satellite, fmr Natl Security Advisor Zbigniew Brzezinski and Sen. Bernie Sanders

Topics: Iraq War anniversary, more on U.S. attorney firings, energy independence, campaign finance, "purity balls"

Guests: Former Bush speechwriter David Frum, The Hotline editor Amy Walter, Rep. Jack Kingston (R-GA), Rolling Stone writer Matt Taibbi (election correspondent), journalist Tom Brokaw

Topics: Clinton/Obama debate, John McCain lobbyist controversy, Americans' love of country and Michelle Obama remarks, candidates' positions on war, resignation of Fidel Castro, beef recall

Guests: Joe the Plumber, Journalist David Frum, comedian Carol Leifer, writer Reihan Salam, reporter Sam Donaldson

Topics: 2009 G-20 London summit, tax cut, health care, Carbon tax, nuclear energy

Guests: Comedian and author Sarah Silverman, novelist Salman Rushdie, business news anchor Alexis Glick, journalist David Frum, historian Alan Brinkley

Topics: 2010 Times Square car bomb attempt, Muslim Americans, immigration, Gulf of Mexico oil spill, climate change denial, Big Business

Guests: Journalist Peter Bergen, author Michael Eric Dyson, investigative journalist and author Jeremy Scahill, ex-Bush speechwriter David Frum, author Irshad Manji

Topics: Death of Osama bin Laden, potential OBL successors, Bush doctrine, Bin Laden's decline of popularity in the Moslem world, celebrations of OBL's death, OBL's goal to bankrupt the US, David Petraeus as CIA director nominee

Guests: Economist Joseph Stiglitz, actor Alan Thicke, political consultant Karen Finney, journalist David Frum, pollster Kristen Soltis.

Topics: Economic inequality, 'euro-zone' crisis, Obama's immigration reform, fake Obama, Canadian institutions, American's sense of entitlement, Racism, Vacation time in America.

Political strategist David Axelrod; journalist David Frum; filmmaker Michael Moore; political strategist Ana Navarro; comic Eric Idle.

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

Jose Antonio Vargas, Anna Deavere Smith, Michael Smerconish, David Frum and Sarah Silverman.

This weeks guests include Senator Kirsten Gillibrand (D-NY), Representative Barbara Lee (D-CA), Ex-British Foreign Secretary David Miliband, and "Atlantic" Senior Editor David Frum.

Bill's guests include Quentin Tarantino, Keith Olbermann, Anthony Weiner, David Frum, and Jillian Melchior.

Guests: President Barack Obama, David Frum, Jennifer Granholm, Martin Short.

Bill's interview guest is former special assistant to President Donald Trump, Boris Epshteyn. Bill's roundtable include: Princeton professor and social justice activist Cornell West, former Obama advisor and senior editor of the Atlantic, David Frum and astrophysicist Neil DeGrasse Tyson.

Guests: Richard Haass, Anthony Scaramucci, David Frum, & Donna Brazile

Guests: Mayor Rahm Emanuel, John Legend, Paul Begala, David Frum & Maya Wiley.