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Obama and Romney ground game in Ohio _00003607
Obama and Romney ground game in Ohio _00003607

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    Obama and Romney face off in Ohio

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Obama and Romney face off in Ohio

The swing state of Ohio was the setting for an interesting intersection of two campaigns. CNN's Brianna Keilar reports.

Obama and Romney face off in Ohio

The swing state of Ohio was the setting for an interesting intersection of two campaigns. CNN's Brianna Keilar reports.