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US President Barack Obama speaks during a Democratic campaign fundraiser in Bellevue, Washington, February 17, 2012. AFP PHOTO / Saul LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)
US President Barack Obama speaks during a Democratic campaign fundraiser in Bellevue, Washington, February 17, 2012. AFP PHOTO / Saul LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

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    Not-so-secret presidential code names

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Not-so-secret presidential code names

CNN's John King reveals the secret service code names of the presidents.

Not-so-secret presidential code names

CNN's John King reveals the secret service code names of the presidents.