Fierce finish: Romney, Obama sharpen closing lines
Obama campaigning in Ohio - Nov. 2, 2012
Credit: Chip Somodevilla / Getty Images
President Barack Obama arrives for a campaign rally at Lima Senior High School in Ohio on November 2, 2012.
Credit: Chip Somodevilla / Getty Images
President Barack Obama arrives for a campaign rally at Lima Senior High School in Ohio on November 2, 2012.
