FILE - In this Jan. 16, 2014 file photo, Illinois Republican gubernatorial candidates, businessman Bruce Rauner, left, and Illinois Treasurer Dan Rutherford participate in a business forum in Mount ... more 
FILE - In this Jan. 16, 2014 file photo, Illinois Republican gubernatorial candidates, businessman Bruce Rauner, left, and Illinois Treasurer Dan Rutherford participate in a business forum in Mount Prospect, Ill. On Friday, Jan. 31, 2014, at a news conference in Chicago, Rutherford says his office is investigating allegations against him made by an employee he suspects was put up to it by rival candidate Rauner. Rutherford refused to release details of the complaint. (AP Photo/Charles Rex Arbogast, File) less 
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Associated Press | Photo By Charles Rex Arbogast, File
Fri, Jan 31, 2014 12:48 PM EST