Obama, Romney sprint to the finish

President Obama and Mitt Romney are neck-and-neck as they sprint to the finish in the 2012 presidential campaign.

President Barack Obama waves as he arrives at a campaign rally at the University of Colorado, in Boulder, Colo., Thursday, Nov. 1, 2012.  (AP Photo/Brennan Linsley)

President Barack Obama waves as he arrives at a campaign rally at the University of Colorado, in Boulder, Colo., Thursday, Nov. 1, 2012. (AP Photo/Brennan Linsley)

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