Hillary Clinton, former U.S. secretary of state and 2016 Democratic presidential candidate, holds a pork chop on a stick and lemonade as she tours the Iowa State Fair in Des Moines, Iowa, U.S., on Saturday, Aug. 15, 2015. Clinton said today she doesn't see the continued scrutiny of her e-mail practices while heading the State Department as a liability for her campaign for the White House. Photographer: Andrew Harrer/Bloomberg via Getty Images
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