Politics

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Luke Frank, 6, and his brother Zachary, 8, right, from Grafton, Wis., wearing Romney cheeshead hats, listen as Republican presidential candidate, former Massachusetts Gov. Mitt Romney campaigns at the Wisconsin Products Pavilion at State Fair Park in West Allis, Wis., Friday, Nov. 2, 2012. (AP Photo/Charles Dharapak)

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Republican presidential candidate, former Massachusetts Gov. Mitt Romney greets supporters at a campaign stop at the Wisconsin Products Pavilion at State Fair Park in West Allis, Wis., Friday, Nov. 2, 2012. (AP Photo/Charles Dharapak)

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**FILE** New York City Mayor Michael Bloomberg talks to traders at the New York Stock Exchange on Oct. 31, 2012. (Associated Press)

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President Barack Obama gestures as he speaks at a campaign event at the Franklin County Fairgrounds, Friday, Nov. 2, 2012, in Hilliard, Ohio, before heading to another campaign stop in in Springfield, Ohio. (AP Photo/Carolyn Kaster)

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A little girl takes shelter under and American Flag before President Barack Obama arrives to speak at a campaign event at the Franklin County Fairgrounds, Friday, Nov. 2, 2012, in Hilliard, Ohio, before heading to another campaign stop in in Springfield, Ohio. (AP Photo/Carolyn Kaster)

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Constance Okonkwo, 5, holds an American flag while waiting for President Barack Obama to speak at a campaign event at the Franklin County Fairgrounds, Friday, Nov. 2, 2012, in Hilliard, Ohio, before heading to another campaign stop in in Springfield, Ohio. (AP Photo/Carolyn Kaster)

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President Barack Obama greets supporters after speaking at a campaign event at Franklin County Fairgrounds in Hilliard, Ohio, Friday, Nov. 2, 2012. (AP Photo/Pablo Martinez Monsivais)

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President Barack Obama speaks at a campaign event at the Franklin County Fairgrounds, Friday, Nov. 2, 2012, in Hilliard, Ohio, before heading to another campaign stop in in Springfield, Ohio. (AP Photo/Carolyn Kaster)

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President Barack Obama gestures as he speaks at a campaign event at the Franklin County Fairgrounds, Friday, Nov. 2, 2012, in Hilliard, Ohio, before heading to another campaign stop in in Springfield, Ohio. (AP Photo/Carolyn Kaster)

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President Barack Obama is hugged by Judith Kamalay as he arrives to speak at a campaign event at the Franklin County Fairgrounds, Friday, Nov. 2, 2012, in Hilliard, Ohio, before heading to another campaign stop in in Springfield, Ohio. (AP Photo/Carolyn Kaster)

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President Barack Obama gestures as he speaks to supporters during a campaign event at Franklin County Fairgrounds in Hilliard, Ohio, Friday, Nov. 2, 2012. (AP Photo/Pablo Martinez Monsivais)

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President Barack Obama turns to acknowledge supporters behind him after speaking at a campaign event at the Franklin County Fairgrounds, Friday, Nov. 2, 2012, in Hilliard, Ohio, before heading to another campaign stop in in Springfield, Ohio. (AP Photo/Carolyn Kaster)