politics

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Barack Obama Last appearance: Late Show with David Letterman on July 29, 2010

Bill Clinton Last appearance: Late Show with David Letterman on September 22, 2009

Condoleezza Rice Last appearance: The Tonight Show with Jay Leno on March 24, 2009

James Young Last appearance: Tavis Smiley on July 8, 2009

Jimmy Carter Last appearance: Larry King Live on October 15, 2009

John McCain Last appearance: Late Show with David Letterman on October 16, 2009

John Podesta Last appearance: The Colbert Report on January 29, 2009

Lawrence Lindsey Last appearance: The Daily Show with Jon Stewart on February 2, 2009

Michelle Obama Last appearance: The Tonight Show with Jay Leno on February 22, 2010

Mike Huckabee Last appearance: The View on December 8, 2009

Nancy Pelosi Last appearance: Larry King Live on April 8, 2009

Robert Reich Last appearance: Late Night with Conan O'Brien on October 16, 2008

Sen. Tom Coburn Last appearance: Tavis Smiley on December 15, 2008