Democratic Presidential Candidate Senator Barack Obama (D-IL) with his daughters Malia (C) and Sasha (R) and his wife Michelle vist the Iowa State Fair August 16, 2007 in Des Moines, Iowa. The fair runs until August 19th and is expected to draw about 1 million people. John Edwards also made a campaign stop at the fair today.
( - Source: Scott Olson/Getty Images News)
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