A reporter (not Deep Throat) strikes a dramatic pose beside one of the columns inside the Arlington, Va., garage where Bob Woodward met with his secret source during the Watergate days. Jim Watson/AFP/Getty Images hide caption

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San Diego Mayor Bob Filner (D). Fred Greaves /Reuters/Landov hide caption

itoggle caption Fred Greaves /Reuters/Landov

During the 2012 campaign cycle, CNN was among several news networks that hosted Republican debates. Now, the GOP says it doesn't want to be on either that network or NBC. Joe Raedle/Getty Images hide caption

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A photo taken of the clown who wore a mask resembling President Obama during a rodeo Saturday at the Missouri State Fair. Jameson Hsieh/AP hide caption

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A photo taken of the clown who wore a mask resembling President Obama during a rodeo at the Missouri State Fair on Saturday. Jameson Hsieh/AP hide caption

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President Obama jokes with Jay Leno during a commercial break at the taping of his appearance on The Tonight Show with Jay Leno on Tuesday in Los Angeles. Jacquelyn Martin/AP hide caption

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Anthony Weiner during an appearance Tuesday in which he admitted that he had continued to "sext" after resigning from Congress in 2011. John Moore/Getty Images hide caption

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U.S. Army Captain Michael Potoczniak (right) embraced his partner of 10 years Todd Saunders as they obtained their marriage license at City Hall in San Francisco on June 29. Stephen Lam /Reuters /Landov hide caption

itoggle caption Stephen Lam /Reuters /Landov