National
Voters leave a polling place near the Las Vegas Strip on Monday, October 22, 2012, in Las Vegas, Nevada. Nevada has 2.7 million residents, but its six electoral votes could be decisive in this year's election. (Isaac Brekken/MCT)
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Poll worker Danny Weathers assists voters during early voting Monday, October 22, 2012, in Las Vegas, Nevada. Nevada has 2.7 million residents, but its six electoral votes could be decisive in this year's election. (Isaac Brekken/MCT)
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MGM Mirage employees enter enter a polling place for early voting near the Las Vegas Strip on Monday, October 22, 2012, in Las Vegas, Nevada. Nevada has 2.7 million residents, but its six electoral votes could be decisive in this year's election. (Isaac Brekken/MCT)
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Culinary worker Santos Garcia, left, talks with resident Mario Romo as he canvases a neighborhood for President Obama on Monday, October 22, 2012, in North Las Vegas, Nevada. Nevada has 2.7 million residents, but its six electoral votes could be decisive in this year's election. (Isaac Brekken/MCT)
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A Mitt Romney campaign office is pictured on Monday, October 22, 2012, in Las Vegas, Nevada. Nevada has 2.7 million residents, but its six electoral votes could be decisive in this year's election. (Isaac Brekken/MCT)
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Kyle Matthews talks about her political views before a football game at a video poker bar on Monday, October 22, 2012, in Las Vegas, Nevada. (Isaac Brekken/MCT)
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