2012: Path to the Presidency (175 images)

Follow the candidates' path to the presidency with our exclusive photo coverage from the campaign trail.
Updated: Nov. 6, 2012 at 4:42 PM
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U.S. President Barack Obama walks on the South Lawn of the White House on October 17, 2012 in Washington, DC. Obama was returning from Iowa and Ohio after speaking at campaign rallies. UPI/Olivier Douliery/POOL
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