![](https://image.tmdb.org/t/p/original/mCpNcpaW0U5R0Tuh3jS32YkgvnG.jpg)
![](https://image.tmdb.org/t/p/w342/pn2CVXjOlR8kY5MgOTJjZ71IM0Q.jpg)
Dave Grohl
President Obama focuses on the middle class and infrastructure, Marc Rubio suffers from dry mouth, and Dave Grohl relives rock 'n' roll history.
![](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![](https://image.tmdb.org/t/p/w300/n0rGDAH91mlOGj7hlM5tEOH4TDa.jpg)
![](https://image.tmdb.org/t/p/w300/5bs4mIOJZI9uYnt0SOV93dXb3YP.jpg)
![](https://image.tmdb.org/t/p/w300/sFn3ZWTCOep0jgPRL85ivAikvDI.jpg)
Other episodes for this season
![Ben Folds Five](https://image.tmdb.org/t/p/w300/drDGhGfWCSJjPEcl39UFRBY5Heq.jpg)
![Jorge Ramos](https://image.tmdb.org/t/p/w300/AeZ7bC5YBmDbms3p3f3R9WpGjvg.jpg)
![Kenny Rogers](https://image.tmdb.org/t/p/w300/bvPHfICc0Q1iaMSAdL0xRwpMhYR.jpg)
![Dr George Church](https://image.tmdb.org/t/p/w300/guIFoPeh0rfg002mD9l76HrU06V.jpg)
![Mark Kelly](https://image.tmdb.org/t/p/w300/dMv0NBj9BNUpH2QC5j4vJBruWsF.jpg)
![Morrissey](https://image.tmdb.org/t/p/w300/uPcFb6eokn30iP8JyhekiBabsmW.jpg)
![Naomi Wolf](https://image.tmdb.org/t/p/w300/yUMYG99JKOgNGxadKBKVyzmk5fy.jpg)
![Chrystia Freeland](https://image.tmdb.org/t/p/w300/za4eHQMhhBJ3FGZ5OhkLSMrj1vy.jpg)
![Evan Thomas](https://image.tmdb.org/t/p/w300/umJQrm9IVbaMyq7RxLV3lcRmfu7.jpg)
![Cory Booker](https://image.tmdb.org/t/p/w300/rO8Vs4v12y9Bnsd29crppGIwfan.jpg)
![Tyler Perry](https://image.tmdb.org/t/p/w300/gpq4JQ9YoJTu4CMHDrk4piKUsL.jpg)
![The Killers](https://image.tmdb.org/t/p/w300/os3FrSe2JUKArRrLt3U0t552Y1m.jpg)
![Donald Sadoway](https://image.tmdb.org/t/p/w300/y4XcY8iQBCQmMNmxm4YOAUR05iU.jpg)
![John Grisham](https://image.tmdb.org/t/p/w300/qiVrqjuXgSRCJfUiA6kwDMRlARD.jpg)
![Anthony Everitt](https://image.tmdb.org/t/p/w300/aeM3zPKpn8y4DC4hQag4Frw6P1W.jpg)
![Mitch Daniels](https://image.tmdb.org/t/p/w300/2Ko2XMkkdyQffqvhhzu6o38YD9t.jpg)
![Lilly Ledbetter](https://image.tmdb.org/t/p/w300/gJ0pZ1BcVZUz5Ts7OiZ0zVzLR89.jpg)
![David Byrne & St. Vincent](https://image.tmdb.org/t/p/w300/jyFANrMm6nDlrErcu7Bh33iaZOy.jpg)
![Nate Silver](https://image.tmdb.org/t/p/w300/kPmOF4BKHT43IsNonstfRs7YMO.jpg)
![Election 2012: A Nation Votes, Ohio Decides; The Re-Presidenting of America: Who Will Replace Obama? '12](https://image.tmdb.org/t/p/w300/mZGkqki1TVCEuXMNG03OfvTmT4x.jpg)
![Doris Kearns Goodwin](https://image.tmdb.org/t/p/w300/mWzYxZR2IwyIEQyRf21YeC6urtK.jpg)
![Rachel Maddow](https://image.tmdb.org/t/p/w300/pIYVhCIoweSvQSVc2xU74aGc35j.jpg)
![Ken Burns](https://image.tmdb.org/t/p/w300/vxNvvAXtPwYeFZbrpAswHxus9O2.jpg)
![Newt Gingrich](https://image.tmdb.org/t/p/w300/nAaH7KNBEKlRLYPVFeTmUOBAICE.jpg)
![Tony Kushner](https://image.tmdb.org/t/p/w300/sH2YFBl0xxp599o9I2mKmhNPHbU.jpg)
![Chris Stringer](https://image.tmdb.org/t/p/w300/h6oLxHI7bGgP1fNud2MbhbMpJmq.jpg)
![Jake Tapper](https://image.tmdb.org/t/p/w300/pkorxVTvKKAiWJODMNaQ5xPpMTj.jpg)
![Dolly Parton](https://image.tmdb.org/t/p/w300/qinm7UXl9jgiYvSoSKSsa4CMrfS.jpg)
![Frank Oz](https://image.tmdb.org/t/p/w300/iralCkYEpc99IMF0QDy1VsRMURS.jpg)
![Sean Carroll](https://image.tmdb.org/t/p/w300/75ncKSdzQCLAUJCuWexT5QdWw8T.jpg)
![Ian McKellen](https://image.tmdb.org/t/p/w300/ty7libeeAN7jwfIRZdrlgFa9dsz.jpg)
![Martin Freeman](https://image.tmdb.org/t/p/w300/cvYq9NwmvrASc9PK3mxWXRkoSK2.jpg)
![Andy Serkis](https://image.tmdb.org/t/p/w300/geuYgbzAQbOLqlxchi5fx0bitPK.jpg)
![Peter Jackson](https://image.tmdb.org/t/p/w300/xgbKLunqNS0DEj5Z088KMBx63oi.jpg)
![Diana Krall](https://image.tmdb.org/t/p/w300/rsQZmlwgv75ZnTKzye6GQjh57pe.jpg)
![Malcolm Gladwell](https://image.tmdb.org/t/p/w300/wYshZY7TDGQXK8U8HhEpla5Do8j.jpg)
![Mandy Patinkin](https://image.tmdb.org/t/p/w300/g3JsRL8tbLLNyxneV57AIMJaOux.jpg)
![Simone Campbell](https://image.tmdb.org/t/p/w300/40vYbtQOG0Zg0GQlRHmEvxOEeml.jpg)
![Jimmy Wales](https://image.tmdb.org/t/p/w300/naOZ0VenRpvJBjSMIkhqUr2NhHC.jpg)
![Chris Kluwe](https://image.tmdb.org/t/p/w300/2ltRwFmj0e2RVnPaU97Lg9f4q06.jpg)
![Neil Shubin](https://image.tmdb.org/t/p/w300/fGfB4Ccdx69Od4MW7jJcSEXNJhC.jpg)
![Ben Gibbard](https://image.tmdb.org/t/p/w300/jdEew82NcnlUv7zcRLpY83DYUa4.jpg)
![Piers Morgan](https://image.tmdb.org/t/p/w300/npX7khY12GK6rEQpsd1YTnYE6LV.jpg)
![Jared Diamond](https://image.tmdb.org/t/p/w300/oaU7bYY2v5AUnn5SL9feTAhaHci.jpg)
![Tom Brokaw](https://image.tmdb.org/t/p/w300/gE8oT0RiHefGkGYeJKXmMH0hWTt.jpg)
![Akhil Reed Amar](https://image.tmdb.org/t/p/w300/rbvE79L3qEi54ipjRnkP436hMN0.jpg)
![Ta-Nehisi Coates](https://image.tmdb.org/t/p/w300/XxUOfCMrPqVuHgpkY6DHXIs0fS.jpg)
![Kathryn Bigelow](https://image.tmdb.org/t/p/w300/zsY8Zf7X4ntAjBrBi8HSApbh6a3.jpg)
![Sally Field](https://image.tmdb.org/t/p/w300/2P8JALNsRjr1IIksM64IVwxGiPG.jpg)
![Tavi Gevinson](https://image.tmdb.org/t/p/w300/A6QQFdz9msO7lD1D1EmTdOM3aAP.jpg)
![Michael Shellenberger](https://image.tmdb.org/t/p/w300/evwxLGTSETVS0OVNoKyxsrCBPKa.jpg)
![George Saunders](https://image.tmdb.org/t/p/w300/t9C7PFYRcM0IFUZ1wqeJM0Vszsw.jpg)
![Bill Gates](https://image.tmdb.org/t/p/w300/wwCjw3Wg2MW1qxIjM0TRJZS0uq6.jpg)
![Matthew Guerrieri](https://image.tmdb.org/t/p/w300/tiPDwMk7tYcgILtgs03NhSpewHQ.jpg)
![Sonia Sotomayor](https://image.tmdb.org/t/p/w300/3UWnIOPqfmQdvnGBi2H4ZFvMEQZ.jpg)
![Julie Andrews](https://image.tmdb.org/t/p/w300/dbjnkbtHQimud8jifWWwQmpUGMb.jpg)
![Lawrence Wright](https://image.tmdb.org/t/p/w300/j93Cg6AaqTx8QdZ1St6OQknCQiw.jpg)
![Benh Zeitlin](https://image.tmdb.org/t/p/w300/iOBReEQc93GdG8RqdL4x90PuGOH.jpg)
![Garry Wills](https://image.tmdb.org/t/p/w300/o6LQdk8BWXpwhf84MC9JAldtUwm.jpg)
![Roger Hodge](https://image.tmdb.org/t/p/w300/fvgGeRBMrpuSjOodpV7jF0Id6xI.jpg)
![Dave Grohl](https://image.tmdb.org/t/p/w300/mCpNcpaW0U5R0Tuh3jS32YkgvnG.jpg)
![Gavin Newsom](https://image.tmdb.org/t/p/w300/5iw1mIhFrWV0VFyUlpAH0r3YTBn.jpg)
![Emily Bazelon](https://image.tmdb.org/t/p/w300/8biLgjB9bZeAbOuYH5mScpPiZyi.jpg)
![David Goldhill](https://image.tmdb.org/t/p/w300/ngu0t6aebkNwzMheUkh1dkq2kSu.jpg)
![Lil Buck](https://image.tmdb.org/t/p/w300/cr1Los9h2HVF9dZNJuSEMYl2lul.jpg)
![Simon Garfield](https://image.tmdb.org/t/p/w300/dYfQrKJ9HbMiFEGrkSrcA68OHyf.jpg)
![Dr. Michio Kaku](https://image.tmdb.org/t/p/w300/846ueUsVzxwEUX3mPRO41zcF57.jpg)
![Paola Antonelli](https://image.tmdb.org/t/p/w300/2a4JjHN0WQnN7UNyEspA39YlI7Y.jpg)
![Jon Favreau](https://image.tmdb.org/t/p/w300/8MCgbh0PinlTrDgdgcRK0E8xBNu.jpg)
![Kirk Bloodsworth](https://image.tmdb.org/t/p/w300/oGuCAgQtEvKkI4weHk6aIhyvArg.jpg)
![James Franco](https://image.tmdb.org/t/p/w300/fkM9JUDNTyHQfiPxJClbw6NWgM0.jpg)
![Brendan O'Connell](https://image.tmdb.org/t/p/w300/o9VlRn8E7jktFl5qEHwypKVwgiH.jpg)
![John Sexton](https://image.tmdb.org/t/p/w300/4Uq3V4qfNgzXFpFaJt0cBelBx31.jpg)
![Junot Diaz](https://image.tmdb.org/t/p/w300/a6BcDYhS8pUAL6HIOCRdOFt4UnV.jpg)
![Eric Topol](https://image.tmdb.org/t/p/w300/8FKsDCqvUSeRvE92f93u3cGCxLN.jpg)
![Carl Edgar Blake II](https://image.tmdb.org/t/p/w300/bkqP1GzDrP6BqIOsxxvbg8UgcCh.jpg)
![Robert Lustig](https://image.tmdb.org/t/p/w300/plw8KOkVM830iyK9R8VpVwTCzxE.jpg)
![Sigourney Weaver](https://image.tmdb.org/t/p/w300/rYlOBzsXgBsVezRRNTRIvcvKYFf.jpg)
![Jim McGreevey](https://image.tmdb.org/t/p/w300/h8OPjOcrRl7ro9JWhwr6wSfCwFa.jpg)
![A.C. Grayling](https://image.tmdb.org/t/p/w300/9WJU3i2in60H0h5LdjhrAHrtueL.jpg)
![Francis Collins](https://image.tmdb.org/t/p/w300/sXqLAaqQuBrMPPfVcgVbfda3ymS.jpg)
![Bill Clinton](https://image.tmdb.org/t/p/w300/1yCvK8U0JznEbghTflPAwVvHKJJ.jpg)
![Charlie LeDuff](https://image.tmdb.org/t/p/w300/7nmq2nP1edsDvtdjmDeK3OtF8dF.jpg)
![Shane Smith](https://image.tmdb.org/t/p/w300/smcEIT9FPOCZOsX1LiK81NqaMAa.jpg)
![Cass Sunstein](https://image.tmdb.org/t/p/w300/738AQXtvv5Jnud6XUEy3uLetuFJ.jpg)
![Caroline Kennedy](https://image.tmdb.org/t/p/w300/5rVNxB069qhdEfn4ZX6bg2uFtpd.jpg)
![Alan Cumming](https://image.tmdb.org/t/p/w300/Ev3iUIoNR2QaWfx4yIX5vRNZh0.jpg)
![Richard Engel](https://image.tmdb.org/t/p/w300/r2hHIHaKuNzyLDJs6a0hl81Lufq.jpg)
![Michael Pollan](https://image.tmdb.org/t/p/w300/3FiJp7BDVSQMp14yauliXzsBKrN.jpg)
![Eric Schmidt](https://image.tmdb.org/t/p/w300/2QcjH3RnozQLsBuL2xEeTmOt1JG.jpg)
![Danica Patrick](https://image.tmdb.org/t/p/w300/3jDAEIJ1uQhiVZhVcedAXzwxO47.jpg)
![Gene Robinson](https://image.tmdb.org/t/p/w300/afHlPBAnIEglrOq9PJOeBVEkwSN.jpg)
![Iggy & the Stooges](https://image.tmdb.org/t/p/w300/8zsfCHHLkgyvOpMmfgrpogtEzCU.jpg)
![Evan Spiegel & Bobby Murphy](https://image.tmdb.org/t/p/w300/ciLcBLCxN73SscRkaKUj0RGFjza.jpg)
![Macklemore & Ryan Lewis](https://image.tmdb.org/t/p/w300/A7LdO7vTrCRBZqjVHvmV5IuWpxe.jpg)
![Ben Kingsley](https://image.tmdb.org/t/p/w300/b0yWfq13ehOODHLXqy8tkEK64SA.jpg)
![Robert Caro](https://image.tmdb.org/t/p/w300/m1zbFTSmWrEjf3eQpum8DwS4DwX.jpg)
![Douglas Rushkoff](https://image.tmdb.org/t/p/w300/vpSgaWwdrGxneBVmjD9p1pgZIS5.jpg)
![Richard Besser](https://image.tmdb.org/t/p/w300/fI5MBINjxZem09G6jiyNWlyBvQ1.jpg)
![Baz Luhrmann](https://image.tmdb.org/t/p/w300/gDSbVl6gOlrnEOYHFDOGRAUWXkx.jpg)
![Jessica Buchanan & Erik Landemalm](https://image.tmdb.org/t/p/w300/quzYehHJZPTsa5J3LhZYztufoU7.jpg)
![Dan Brown](https://image.tmdb.org/t/p/w300/o8dLOJj34cqee3UaNAkivW2NqTd.jpg)
![Cyndi Lauper](https://image.tmdb.org/t/p/w300/nDJ7ilK827Be8yyp8ADVIQIbGL7.jpg)
![Daniel Lieberman](https://image.tmdb.org/t/p/w300/udowzr7ZdbXODYlnalarnBY8SL9.jpg)
![David Sassoon](https://image.tmdb.org/t/p/w300/e55O1pwbFSTYlWlmkJgHHs3w3kJ.jpg)
![Noah Feldman](https://image.tmdb.org/t/p/w300/45y4jePQriSS6BHraCbqKYontpX.jpg)
![The National](https://image.tmdb.org/t/p/w300/gqylMMH1yDEIAU2xyDQKT1BIib9.jpg)
![Christopher Chivers](https://image.tmdb.org/t/p/w300/hA0grEDiLbOFu3jdv3EmWwT88WC.jpg)
![John Dingell](https://image.tmdb.org/t/p/w300/2tq63NngFQ7dVkoi9EeMuwpJuxs.jpg)
![Alex Gibney](https://image.tmdb.org/t/p/w300/zwlJ34LWgLSPwswWf16ys9YIHp.jpg)
![Jonathan Alter](https://image.tmdb.org/t/p/w300/tpMZDFFU47k3qUwtopivn6Tjc1n.jpg)
![Stephen King, John Mellencamp, & T Bone Burnett](https://image.tmdb.org/t/p/w300/sobLLdcJbgnUKBJXRkSRU8iNIYe.jpg)
![Dan Savage](https://image.tmdb.org/t/p/w300/pMMELPiihMrHhPnxkqjGtSAY2yc.jpg)
![Daniel Bergner](https://image.tmdb.org/t/p/w300/h3Jtk2ZTJgHMplwO98ljmyxdbu3.jpg)
![Paul McCartney](https://image.tmdb.org/t/p/w300/aZkkxTapCXVfgE9h6KcmcPrTOGD.jpg)
![The Postal Service](https://image.tmdb.org/t/p/w300/l6udD3PzYOA9BUa06p1U3jp7r9Y.jpg)
![Joss Whedon](https://image.tmdb.org/t/p/w300/uGIjLmsTqVJbPHRKpSZD6VMBxly.jpg)
![Andrew Solomon](https://image.tmdb.org/t/p/w300/1t1PdLzRzSJwWMtMqRXyOL7WEdE.jpg)
![Peniel Joseph](https://image.tmdb.org/t/p/w300/5gUhj3nLfgyMsbAcYgudt09Suql.jpg)
![Bill Moyers](https://image.tmdb.org/t/p/w300/nHmw5o38HCtWErz8cIQkLveJHD9.jpg)
![Chuck Schumer](https://image.tmdb.org/t/p/w300/pjYy3tO78qx9cc8QEXroO5Sz8Na.jpg)
![Jeremy Scahill](https://image.tmdb.org/t/p/w300/bAfCyDOrnmr0GKEXso59O9lnEUk.jpg)
![David Karp](https://image.tmdb.org/t/p/w300/hISexHZADlDvvB4Aq1AwKcUjvKf.jpg)
![Jerry Seinfeld](https://image.tmdb.org/t/p/w300/inDZdCYtT0VFniP6oovBFTaA3J5.jpg)
![Jeff Bridges](https://image.tmdb.org/t/p/w300/lLna8dIEmpofzpblvf34BmMOiKf.jpg)
![Kjerstin Gruys](https://image.tmdb.org/t/p/w300/xsviFIxEAmULHEdpYl7M01Zzc72.jpg)
![Kenneth Goldsmith](https://image.tmdb.org/t/p/w300/1xzIBPSP6X8feesI6xwrAxaQjkC.jpg)
![Anant Agarwal](https://image.tmdb.org/t/p/w300/lOXR2rwFa6Ty3caRrUD7DsDhYA7.jpg)
![Olympia Snowe](https://image.tmdb.org/t/p/w300/4VR23tFkPFnXu6oUkFXOw7YzYJz.jpg)
![The Lumineers](https://image.tmdb.org/t/p/w300/y6mmC52u4rAh96Qh9y6nOWXKzyW.jpg)
![Atul Gawande](https://image.tmdb.org/t/p/w300/diM7fKRQmjs1yiA24j4pYU9yyGG.jpg)
![Emily Matchar](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Bryan Cranston](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Hugh Laurie](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Robin Thicke](https://image.tmdb.org/t/p/w300/af8IEocl1t6uE7kYOiAdiiEe16s.jpg)
![Ashton Kutcher](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Colum McCann](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Sheldon Whitehouse](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![John Lewis](https://image.tmdb.org/t/p/w300/fCfUoixaqsmdqGm07Bg4VUZlMsC.jpg)
![Kevin Spacey](https://image.tmdb.org/t/p/w300/dShNLB8pcq3iwfqU83VhyWWclVw.jpg)
![Richard Brodhead](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Timothy Cardinal Dolan](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Gary England](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![John Prine](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Billie Jean King](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Shane Salerno](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Sheryl Crow](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Philip Mudd](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Andrew Bacevich](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Arne Duncan](https://image.tmdb.org/t/p/w300/r61yv96o12yaV3mDYI6Hv019Ff5.jpg)
![Nicholson Baker](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Jack Johnson](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Metallica](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Joseph Gordon-Levitt](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
![Chris Fischer](https://image.tmdb.org/t/p/w300/tJTFyHmM3sHFoF2Ik5PncUwBmlO.jpg)
President Obama focuses on the middle class and infrastructure, Marc Rubio suffers from dry mouth, and Dave Grohl relives rock 'n' roll history.