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UNITED STATES - AUGUST 07: Senate candidate Rep. Bruce Braley, D-Iowa, helps out on the grill in the Pork Tent at the 2014 Iowa State Fair in Des Moines, Iowa, August 7, 2014. (Photo By Tom Williams/CQ Roll Call)

UNITED STATES - AUGUST 07: Senate candidate Rep. Bruce Braley, D-Iowa, helps out on the grill in the Pork Tent at the 2014 Iowa State Fair in Des Moines, Iowa, August 7, 2014. (Photo By Tom Williams/CQ Roll Call)

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