Photos: Obama, campaign make one last push
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Credit: AFP/Getty Images
US President Barack Obama calls a volunteer from a campaign office in Chicago, Illinois, on election day, November 6, 2012. US polling stations opened on November 6, with Democratic incumbent Barack Obama and Republican challenger Mitt Romney locked in a tight presidential contest after a burst of last-minute campaigning. AFP PHOTO/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)
