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PBS News Hour
GOP candidates try to win over voters at the Iowa State Fair
Butter cows, corn dogs and politics. These are just a few of the things top of mind for Iowans as they kick off the country's third largest fair this weekend. In attendance, nearly every major GOP presidential hopeful vying for the hearts and minds of the Hawkeyes ahead of the January caucus. Lisa Desjardins has been catching up with the candidates and voters.
