Rick Perry's hunting camp once bore a racially charged name, Obamacare heads to the Supreme Court, and Jerome Groopman discusses medical decision-making.

Rick Davis weighs in on Chris Christie fever, ESPN pulls Hank Williams Jr.'s song, and John Lithgow talks drama.

Herman Cain gives his take on homosexuality, Mexico City proposes two-year marriage licenses, and Black Star performs.

Sarah Palin bows out of the presidential race, Stephen apologizes to Karl Rove, and Lieutenant Colonel Jason Amerine discusses the early days of the Afghanistan War.

The Occupy Wall Street movement goes global, Stephen unveils Colbert Super PAC's NBA lockout ad, and Harry Belafonte talks political activism.

Herman Cain may or may not be joking about an electrified border fence, schools take potatoes off their menus, and Steven Pinker discusses the decline of human violence.

Herman Cain blames the unemployed, Republican candidates want to end EPA regulations, and Ali Soufan provides an inside look at the war on terror.

Libyan rebels kill Muammar al-Gaddafi, Tea Party Nation demands a hiring freeze from its members, and Coldplay perform from "Mylo Xyloto."

Stephen unveils Colbert Super PAC's message, Frank Luntz conducts a focus group, and GOP presidential candidate Jon Huntsman talks about fixing America.

Herman Cain's campaign ad gets buzz, Ben & Jerry's endorses Occupy Wall Street, and Susan Saladoff explores the myth of frivolous lawsuits.

PETA files a lawsuit to free captive whales, immigrant farm workers flee Alabama, and Taylor Branch discusses the multi-billion dollar college sports industry.

Occupy Wall Street wears out its welcome, Stephen unveils his second NBA lockout Super PAC ad, and Toby Keith performs.

Stephen joins Occupy Wall Street, Wisconsin allows concealed weapons in its Capitol, and Neil MacGregor tells the history of the world with 100 objects.

Herman Cain's sexual harassment controversy unfolds; Stephen returns to Wall Street; and Yo-Yo Ma, Stuart Duncan, Edgar Meyer and Chris Thile perform.

Herman Cain discusses the Chinese nuclear threat, the government releases information on Muffingate, and Michael Pollan talks food.

Hans Beinholtz hawks Europe to investors, Colbert Super PAC adopts Herman Cain's fundraising strategy, and Nathan Wolfe examines viral pandemics.

Make Us Great Again airs its Rick Perry ad, Colbert Super PAC takes on issue advocacy, and Niall Ferguson discusses the end of western dominance.

Herman Cain holds a press conference to address sexual harassment charges, Stephen saves Christmas, and Seth Meyers talks "Saturday Night Live."

Herman Cain blames Democrats for his troubles, Michigan Senate Republicans amend an anti-bullying bill, and Father James Martin explores the role of comedy in religion.

Barack Obama plans to station U.S. troops in Australia, Rick Perry bungles another debate, and Brian Eno sings a cappella with Michael Stipe and Stephen.

Michele Bachmann gets an e-mail snub, Bill McKibben opposes construction of the Keystone XL pipeline, and Thomas Thwaites talks toasters.

The NYPD dismantles Occupy Wall Street, investors accuse Goldline International of theft, and Elijah Wood talks Middle-earth and penguins.

Newt Gingrich defends his Greek cruise, Ron Paul supporters publish a pin-up calendar, and Chris Matthews discusses John F. Kennedy's elusive heroism.

People Magazine picks its sexiest man, the congressional super committee eyes veterans' healthcare benefits, and Susan Orlean discusses the life of Rin Tin Tin.

Barack Obama omits God from his online Thanksgiving address, CNN lays off staffers in favor of user-generated content, and Siddhartha Mukherjee researches cancer.

Herman Cain rethinks his candidacy, Pope Benedict XVI gets caught breaking the law, and Malian musical group Tinariwen performs.

Newt Gingrich denies lobbying, conservatives bid Barney Frank farewell, and Stephen Sondheim ponders the artist life.

Senator Lori Klein defends Herman Cain, Bret Baier grills Mitt Romney, and Richard Branson explains why he wants to screw business as usual.

Herman Cain abandons his campaign, William Tapley studies apocalyptic signs, and Jimmie Johnson reveals NASCAR racing details.

Iran claims to have captured an American drone, Donald Trump organizes his own GOP debate, and The Black Keys perform.

Stephen sets the date for his GOP debate, Dick Harpootlian helps Colbert Super PAC with its referendum, and ballet dancer David Hallberg performs.

Rick Perry puts out a controversial ad, doctors perform fecal transplants, and Jack Abramoff exposes the truth about Washington corruption.

Newt Gingrich alerts America to electromagnetic threats, Norway faces a butter crisis, and Samuel L. Jackson considers Martin Luther King Jr.'s personal life.

Donald Trump backs out of his debate, Madison charges protesters for the right to protest, and Mark Whitaker pays tribute to his parents with his memoir.

Christine O'Donnell backs Mitt Romney, Michele Bachmann frets over military bestiality, and Ray Odierno celebrates the troops homecoming from Iraq.

Nat Geo Wild pulls out their lion humping footage and Animal Planet sends honeydew melons to get in on Stephen's debate. Megyn Kelly clarifies that Mitt Romney and Barack Obama are not the same person. Daniel Craig reveals his technique for staying sexy and arm-wrestles Stephen.

Rick Santorum rises in the polls, Stephen remembers the late Kim Jong-il, and Bernie Sanders strives to overturn the Citizens United decision.

Mitt Romney qualifies his Iowa caucus victory with a familiar speech, Newt Gingrich calls Mitt Romney a liar, and John Heilemann weighs in on the GOP frontrunners.

George Will thinks that Rick Santorum is fun, Pat Robertson gets a message from God, and Steve Case explores the benefits of sharing.

Back-to-back New Hampshire GOP debates unfold, Rick Santorum offends African Americans, and Melissa Harris-Perry considers American history from a black female perspective.

Mitt Romney takes heat for a firing gaffe, conservative pundits attack White House celebrations, and Bill Moyers considers corporate personhood a threat to democracy.

Mitt Romney wins in New Hampshire, a Russian spacecraft threatens the Earth, and George Stephanopoulos weighs in on the GOP frontrunners.

Jon Stewart adopts the Colbert Super PAC, Stephen makes a monumental announcement, and Mike Allen anticipates Stephen's possible South Carolina results.

Jon Stewart puts out an attack ad, Jon Huntsman withdraws from the presidential race, and Scott Douglas takes a stand against Alabama's anti-immigrant law.

A controversial Colbert Super PAC ad surfaces, pastor Ed Young leads a sexperimental crusade, and Jennifer Granholm confesses secrets from her past.

Mitt Romney faces questions about his tax rate, Stephen announces his South Carolina rally, and David Frum shares his hopes for the Republican Party.

Rick Perry drops out of the GOP race, Newt Gingrich's ex-wife exposes his controversial marital request, and Carrie Rebora Barratt discusses historical American art.

Newt Gingrich wins South Carolina, Stephen recalls the South Cain-olina Primary Rally with Herman Cain, and Bruce Bueno de Mesquita explores the applications of game theory.

Rick Santorum panders to the elderly, Maurice Sendak discusses his literary work, and Andrew Sullivan praises Barack Obama's greatest accomplishments.

Barack Obama delivers his State of the Union address, Maurice Sendak gives Stephen a storybook ending, and Terry Gross provides a fresh perspective on Bill O'Reilly.

Newt Gingrich and Mitt Romney woo Florida; John Harwood, Katrina vanden Heuvel and David Cassidy answer hard-hitting questions; and Drew Barrymore considers an "E.T." prequel.

Stephen repossesses the Colbert Super PAC, Newt Gingrich and Mitt Romney compete for the Hispanic vote in Florida, and Laurence Tribe explores constitutional law.

Sarah Palin spitefully endorses Newt Gingrich, Tennessee Tea Partiers strive to remove slavery from school textbooks, and Björk explores new methods for creating music.

Mitt Romney beats Newt Gingrich in Florida, Stephen announces Americone Dream's 2012 election edition packaging, and Ameena Matthews strives to end gang violence.

Stephen unveils GOP super PACs' biggest donors, Newt Gingrich faces a copyright infringement lawsuit, and Christiane Amanpour examines Iran's political environment.

The New York Knicks' Jeremy Lin seduces America, Stephen writes a love letter to Jimmy Fallon, and Bill McKibben fights the Keystone XL pipeline.

Catholics oppose the Obama administration's birth control mandate, a Seattle woman marries a building, and William Broad considers the effects of yoga on the mind and body.

Mitt Romney deploys Donald Trump in Michigan, Rick Santorum attacks environmentalists, and Ann Patchett fights to revive bookstores.

Prince Pierre Casiraghi of Monaco sustains a beating, Nancy Pelosi slams Colbert Super PAC, and Robert Kagan examines Iran's potential nuclear threat.

Stephen gives up something he truly enjoys for Lent, Target knows when customers miss their periods, and Nancy Pelosi objects to super PACs.

Mitt Romney wins the Arizona GOP debate, Elie Wiesel protests the Mormon conversion of dead Jews, and Placido Domingo discusses his operatic performances.

The Oscars' liberal clusterfarce unfolds, Rick Santorum criticizes Barack Obama's promotion of higher learning, and Peggielene Bartels talks about her kingship.

The Colbert Report airs its 1000th episode, rising oil prices threaten Barack Obama's approval rating, and Ross Eisenbrey examines the problem of unpaid labor.

Mitt Romney takes Michigan, researchers develop a male birth control pill, and William Shatner revels in his own beauty.

Republicans eye Jeb Bush as a potential GOP candidate, researchers discover a 3500-year-old "Yo Mama" joke, and Claire Danes discusses mental health.

Host Stephen Colbert interviews Audra McDonald and discusses the day's news and important topics.

Stephen prepares a Super Tuesday tailgating party, Attorney General Holder redefines due process, candy bars shrink, and Jonathan Safran Foer talks Passover traditions.

Stephen prepares for Super Tuesday results, CNN visits a virtual Republican National Convention, Iran poses a new threat, and Willem Dafoe goes Martian for "John Carter."

Stephen prank calls Eric Bolling, is inspired by Herman Cain's avant-garde ad, and talks folk music with Elvis Costello, Emmylou Harris and Don Fleming.

The Republican Southern primary leads to blue collar pandering, Dave "Mudcat" Saunders talks Southern strategy, and Katherine Boo discusses poverty and Mumbai's slums.

Seattle's Pop Conference overlooks Stephen's dissertation; Pat Robertson and Muslim-American reality shows pose threats; and Andrew Bird performs "Eyeoneye."

Greg Smith is a "Banker-dict Arnold," Rick Santorum condemns teleprompters, Kermit the Frog weighs in on the GOP primary race, and Mark McKinnon talks about reforming Congress.

Stephen is suspicious of geriatric jihadists, Rick Santorum speaks from his heart, and Dexter Filkins tells Stephen why we need other countries.

Geraldo Rivera blames the Trayvon Martin shooting on hoodies, Mitt Romney boosts Etch a Sketch sales, and biomedical researcher Dr. David Page defends the Y chromosome.

Host Stephen Colbert interviews Charles Murray and discusses the day's news and important topics.

The Supreme Court weighs in on Obamacare, a new magazine targets conservative teens, and Mark Ruffalo discusses the dangers of fracking.

Stephen involves college students with Colbert Super PAC, Mitt Romney tries comedy, and Peter Beinart discusses Israel.

College students order up Colbert Super PAC's Super Fun Pack, beef state governors defend pink slime, and Governor Gary Johnson runs as the 2012 Libertarian candidate.

Colbert Super PAC Super Fun Pack adds not-legal advice, Colbert Super PAC SHH! faces scrutiny, Rick Santorum speaks from his heart, and Governor Nikki Haley challenges Stephen.

Colbert Super PAC segments earn a Peabody award, Mitt Romney must appeal to Latino voters, Quaker Oats gets a facelift, and deep sea explorer Robert Ballard talks Titanic.

Unemployment drops, Colbert's Very Wanted tracks a mailbox mutilator, a biker brightens Stephen's commute, and Anne Rice deals with werewolf psychology in "The Wolf Gift."

The Easter Bunny meets competition down under, Mitt Romney reaps a potential running mate, Germany's elderly gymnast depresses Stephen, and Bob Lutz talks car business.

Rick Santorum drops his presidential campaign, the EPA sets coal industry regulations, Stephen honors male "Lady Heroes," and Richard Hersh examines higher education.

Troops and their families face unique economic challenges, Stephen trains a Marine to be a pundit, and Michelle Obama voices support for military families.

Mitt Romney flips the "war on women" script with the help of Hilary Rosen, survivalist singles embrace online dating, and director James Cameron talks "Titanic 3D."

The Secret Service commits a sex scandal, Newt Gingrich endorses global gun rights, and blues performer Bonnie Raitt sings from her album "Slipstream."

Mitt Romney reveals his prankster side, insects add color to Starbucks drinks, GSA spending sparks outrage, and Jonah Lehrer explores creativity.

Mitt Romney seeks a bland running mate, Tennessee outlaws "gateway sexual activity" education, survivalists plan for the unthinkable, and Arianna Huffington talks journalism.

Cory Booker saves one of his constituents, bologna smuggling is on the rise, Time Magazine honors Stephen, and guests Tavis Smiley and Cornel West talk poverty in America.

Steve Doocy reports on Barack Obama's subtext, Arizona redefines pregnancy, Mitt Romney insults a Pittsburgh bakery, and Don McLeroy discusses textbook standards.

Super Tuesday II goes live, Stephen plugs his children's book, Julie Andrews discusses fairy tales, Canada creates a bioluminescent coin, and Magnus Carlsen talks chess.

NASA shuts down its "Spacebook" site, some blame immigrants for global warming, feeding tube diets gain popularity, and Michael Sandel considers market ethics.

Republicans attack Barack Obama's slow jam, Stephen releases the first Super Fun Pack treasure hunt clue, and Jack White discusses his solo album and rare marketing ploy.

Chen Guangcheng escapes house arrest, Missouri wants to outlaw sexuality dialogue in schools, companies offer "concealed carry" clothing, and Diane Keaton promotes her memoir.

Barack Obama makes an Osama bin Laden ad, Paul Ryan plans cuts to poor people, Rev. Thomas Reese contests Paul Ryan's budget, and Carne Ross recommends leaderless democracy.

Designers craft a Richard Branson ice mold, debt collectors infiltrate hospitals, Germany censures Kermit the Frog, and Jonathan Haidt discusses conflict and politics.

Newt Gingrich suspends his campaign and backs Mitt Romney, Stephen tracks a Super PAC rival, Buzz Aldrin presents a space award, and writer Lena Dunham talks "Girls."

L.A. teens drink Purell, Joe Biden supports same-sex marriage, Eric McCormack plays a straight man, bears hijack broadcasting, and TV host Andy Cohen talks entertainment.

Billionaires need donor anonymity, Claire McCaskill opposes secret money, Stephen honors the late Maurice Sendak, and Michelle Alexander examines racial inequality.

An ex-Playmate jolts Mexico's debate, North Carolina snubs gay marriage as Barack Obama backs it, Jon McNaughton paints socialist America, and Anna Wintour talks fashion.

Stephen salutes Mother's Day, Barack Obama rejects Jesus, gay strokes and monkeys threaten America, Republicans forge identities, and Francis Collins examines obesit

Donald Trump makes a contentious claim, Egypt kicks off its presidential elections, and Charlize Theron discusses her film "Snow White and the Huntsman."

A Mexican cartel burns down PepsiCo, gay bars target bachelorettes, Mitt Romney breaks into iPhone apps, Robert Mugabe heads global tourism, and Alan Alda talks science.

"I Am a Pole (And So Can You!)" gains Best Seller status, the Obama administration redefines "combatants," Michael Bloomberg confronts soda, and Jack Hitt talks amateurism.

America's leaders talk like teens, North Carolina bans climate change models, Represent-O-Map 6000 fuels BKAD bookings, and John Lewis describes the civil rights movement.

The CDC denies the zombie apocalypse, America exports the most sperm, a North Dakota woman marries herself, and Dr. Jill Biden reflects on teaching and troops.

The private sector plans Mars reality TV, Scott Walker prevails in Wisconsin, an Arkansas town bans bingo, Neil Patrick Harris talks theater, and Stephen honors Ray Bradbury.

Pakistan's "Sesame Street" faces corruption, Mitt Romney's house meets critique, a pig divides America, and singer Regina Spektor talks about music and Russia.

Neil deGrasse Tyson wrecks movies, the Church scorns a nun's sex book, Simone Campbell explores service, the Banana Bunker prevents bruising, and Martin Sheen talks acting.

Mitt Romney owns a competition horse, the U.S. leaks anti-terror info, Barack Obama blunders, Stephen seeks Sweden's Twitter, and Will Allen talks urban farms.

Niagara Falls welcomes a stuntman, cafeteria workers demand expired food, orangutans operate iPads, and Gregg Allman recalls his rock 'n' roll past.

Marijuana legalization can win elections, Super PACs raise more money than ad space, Xiaflex treatment corrects curved penises, and Steve Coll examines ExxonMobil.

Barack Obama changes immigration policy, Neil Munro interrupts the president, Sweden confronts Stephen's Twitter-control crusade, and Paul Krugman talks economic strategy.

John Kerry plays Mitt Romney in practice debates, Stephen invents a dressage tradition, PooPrints tracks suburban dog waste, and Olivia Wilde talks Maxim and politics.

Asians outnumber Mexican immigrants, the "Fast and Furious" scandal proves complex, a gun control ad causes controversy, and Daniel Klaidman examines the war on terror.

Officials delay Egypt's presidential election, penguins engage in erotic sex, Stephen sings to Sweden's Twitter executives, and Lawrence Krauss discusses the universe.

The Supreme Court postpones Obamacare rulings, Mitt Romney asks Florida to limit good jobs news, teens abuse drugs to study better, and Frank Deford explores sports writing.

Arizona pursues state immigration laws, Pixar flaunts its gay agenda, Dish Network's AutoHop removes all TV ads, and writer Richard Ford talks about his novel "Canada."

Democrats lack money for the national convention, Mike Turzai sparks Voter ID controversy, Oreo cookies come out of the closet, and Melinda Gates explores family planning.

Obamacare passes as constitutional, Republicans slam John Roberts, Emily Bazelon explains the Obamacare tax, and Aaron Sorkin romanticizes TV journalism in "The Newsroom."

Katie Holmes divorces Tom Cruise, Mitt Romney retroactively retires from Bain Capital, Starbucks hits funeral homes, and Anne-Marie Slaughter talks career choice and family.

Mitt Romney spotlights struggling waiters, tablet computers go Christian, Def Leppard covers its songs, and Houston Mayor Annise Parker talks business and gay marriage.

Police bust Fred Willard for lewd conduct, Dave Leonhardt explores the Libor scandal, Canadians out-earn Americans, and Lisa Jackson talks green standards.

Mike Tyson bails on The Report, liberal shills love Shepard Smith, pundits speculate about James Holmes' political ties, and filmmaker Vikram Gandhi explores made-up philosophy.

Late night television causes depression, America faces a disastrous drought, NASA schedules vegan meals, and James Fallows explores China's aerospace business.

Mitt Romney values his Anglo-Saxon heritage, Barack Obama discusses entrepreneurship, "Fifty Shades of Grey" reaches hotels, and Dan Gross shares his gun control campaign.

Engineers enhance Olympic sounds, Mitt Romney offends England, Chick-Fil-A opposes gay marriage, and Peter Westmacott discusses the summer Olympic games.

Danny Boyle directs the 2012 Olympics opening ceremony, Mitt Romney lacks dressage expertise, Tony Robbins' fire stunt burns participants, and Joan Rivers shares her memoir.

Mitt Romney's press secretary lashes out, Rafalca delays Mitt's VP announcement, Colbert Nation plans for StePhest Colbchella '012, and Jeff Koons explores arts education.

Obamacare mandates birth control coverage, Democrats pass a Democratic tax bill, U.S.women's gymnastics wins Olympic gold, and John Grunsfeld shares NASA's plan for Mars.

Rafalca finishes one round of Olympic dressage, Russ Carnahan touts Missouri's redistricted district, plants talk to each other, and Chris Hayes describesbe U.S. elitism.

NASA's Curiosity rover reaches Mars, Mike Huckabee's "Chick-fil-A Appreciation Day" boosts sales, and activist Pete Seeger discusses his music career and upbringing.

Alisyn Camerota criticizes U.S. patriotism, Wikipedia writers sway elections, Steve King defends dogfighting, and Mark Shriver highlights his father's civic influence.

Obamacare increases Papa John's pizza rates, digital pills hold seniors accountable, General Mills backs same-sex marriage, and Liza Mundy examines women in the workforce.

Michele Bachmann dabbles in McCarthyism, Representative Keith Ellison turns down Mitt Romney, scientists analyze truthiness, and Woody Harrelson talks theater.

StePhest Colbchella '012 gets underway, Mitt Romney picks Paul Ryan as his running mate, and fun. reviews their history and hygiene.

Colbchella '012 launches into night two, Mitt Romney's foreign experience comes into question, celebrities simulate soldiers, and Grizzly Bear describes their indie style.

StePhest Colbchella '012 embarks on night three, U.S. gymnastics' Fierce Five stops by The Report, Stephen visits the USS Intrepid, and Santigold discusses her music.

Mitt Romney and Paul Ryan connect over policy, GOP Senate candidates challenge the 17th Amendment, and The Flaming Lips' Wayne Coyne shares his latest album.

Hurricane Isaac hits the 2012 GOP convention, Stephen hosts Colbert Super PAC's Convention, Rep. Todd Akin blunders on rape pregnancy, and Andrew Sullivan talks U.S. politics.

The "Mitt Romney story" storms the GOP convention, Ann Romney tries to reach women voters, Paul Ryan breaks from Ayn Rand, and Jennifer Burns explores Ayn Rand's objectivism.

Mitt Romney struggles to attract African American voters, Paul Ryan lies in his GOP convention speech, and Jon Huntsman examines campaign finance and the Republican Party.

Mitt Romney wraps up the GOP convention, Clint Eastwood's empty chair joins Stephen, Neil Armstrong passes away, and James Carville talks about the middle class.

The DNC convention begins, Congresswoman Yvette Clarke praises Brooklyn's diversity, Paul Ryan lies about marathon times, and Reihan Salam explores election politics.

Brit Hume critiques the DNC convention noise level, Michelle Obama rakes in record tweet numbers during her speech, and Michael Grunwald explores the Recovery Act.

Storms disrupt the Democratic National Convention, Bill Clinton delivers a charming speech, Democrats reinstate "God" language, and Bill Richardson talks Hispanic outreach.

A catchy message indulges young voters, Barack Obama accepts the Democratic nomination, Stephen analyzes both conventions, and Ed Rendell examines government leadership.

Rick Santorum errs at a conservative summit, Mitt Romney misconstrues Obama's handling of Libya, Ira Glass calls the Atone Phone, and Drew Faust reviews Civil War history.

USA Today redesigns its logo, Mitt Romney responds to secret fundraiser footage, Apple wins a patent lawsuit, and Jeffrey Toobin details Supreme Court cases.

Fox News slams Barack Obama's secret video, Mitt Romney explains what he won't do in office, a papyrus scrap mentions Jesus' wife, and violinist Itzhak Perlman performs live.

Vladimir Putin glides with cranes, Mitt Romney tries to sway Hispanics, an amateur painter botches Jesus, and Errol Morris talks Jeffrey MacDonald and filmmaking.

Barack Obama leads Mitt Romney in the polls, Peggy Noonan gives Mitt advice, the NFL lockout bumps up ratings, and boxer Claressa Shields describes a satisfying punch.

The world faces an unavoidable bacon shortage, President Obama restores the Ottoman Empire, churchgoers pray for Mitt Romney, and Jim Holt ponders the universe.

Stephen promotes "America Again," Mitt Romney ignores discouraging polls, Fox News doubts the election forecast, and Vince Gilligan explores his series "Breaking Bad.