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Photo by: Charlie Neibergall

Oliver Solomon, of Davenport, Iowa, and his wife LaDonna arrive at the Davenport Public Library before casting their ballot for the Nov. 6th election, Wednesday, Oct. 24, 2012, in Davenport, Iowa. Early voting for the Nov. 6th election likely will set an Iowa record, as presidential candidates seek to lock-in votes in the battleground state. (AP Photo/Charlie Neibergall)

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