Sun Aug 14, 2011 12:00 AM Last update on: Sun Aug 14, 2011 12:00 AM
Former Alaska Governor Sarah Palin greets visitors at the Iowa State Fair on Friday in Des Moines, Iowa. Palin joined most of the declared Republican presidential hopefuls who are visiting the fair ahead of tomorrow's Iowa Straw Poll to greet voters and engage in the traditional Iowa campaigning ritual.Photo: AFP
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