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Barack Obama 2012

Associated Press
FILE - In this March 26, 2012 file photo, President Barack Obama speaks in Seoul, South Korea. The president is moving ahead with tough new sanctions aimed at squeezing Iran's oil exports after determining there is enough crude on world markets to take the step without harming U.S. allies, The Associated Press has learned.  (AP Photo/Susan Walsh, File)

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In November, President Barack Obama faces off against the Republican Party nominee, Mitt Romney.

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