Des Moines

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FILE - In this May 13, 2013 file photo Mary Mosiman speaks in Des Moines after being appointed state auditor by Gov. Terry Branstad, left. Mosiman says she objected to Secretary of State Matt Schultz’s decision to pay his chief deputy for months after eliminating the job, but her concerns were ignored. (AP Photo/The Des Moines Register, Christopher Gannon, File)

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Kennesaw State's Andre Dorsey clears a hurdle during a decathlon 110-meter hurdles heat at the Drake Relays athletics meet, Thursday, April 24, 2014, in Des Moines, Iowa. (AP Photo/Charlie Neibergall)

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U.S. Olympic sprinter LaShawn Merritt speaks during a news conference at the Drake Relays athletics meet, Thursday, April 24, 2014, in Des Moines, Iowa. (AP Photo/Charlie Neibergall)

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U.S. Olympic hurdler and bobsledder Lolo Jones speaks during a news conference at the Drake Relays athletics meet, Thursday, April 24, 2014, in Des Moines, Iowa. (AP Photo/Charlie Neibergall)