REUTERS FILE U.S. election live: Race deadlocked Obama thanks volunteers from campaign office U.S. Northeast voters face delays, confusion Obama has slight edge over Romney day before election Jay-Z joins Obama in Ohio Photos: Election day 2012 Who is better for Canada? Election day update

With just one day remaining in the 2012 race for president, we take a look back at some of the biggest twists and turns of this year's presidential election.

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