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The election campaign's twilight hours

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President Barack Obama sits aboard Marine One as it lands on the South Lawn of the White House on October 23, 2012 in Washington, DC. Obama was returning from campaign events in Florida and Ohio.

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Secret Service agents look on during a campaign rally for Republican presidential candidate Mitt Romney at the Red Rocks Amphitheatre on October 23, 2012 in Morrison, Colorado.

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A motorcycle police officer blocks an on ramp as Mitt Romney's motorcade passes by on October 23, 2012 in Denver, Colorado.

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The Daily Rundown's Chuck Todd recaps Monday's final debate and previews the next two weeks leading up to the election.