FILE - In this July 23, 2015 file photo, Republican presidential candidate Carly Fiorina speaks in Marshalltown, Iowa. Fiorina and fellow candidate, Wisconsin Gov. Scott Walker are to speak at ... more 
FILE - In this July 23, 2015 file photo, Republican presidential candidate Carly Fiorina speaks in Marshalltown, Iowa. Fiorina and fellow candidate, Wisconsin Gov. Scott Walker are to speak at gathering hosted by the conservative political donors Charles and David Koch. (AP Photo/Charlie Neibergall, File) less 
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Associated Press | Photo By Charlie Neibergall, File
Sat, Aug 1, 2015 8:45 AM EDT