The latest update in the John Doe saga includes a request from Club for Growth’s Eric O’Keefe for an investigation into Milwaukee County District Attorney John Chisolm. According to the records, O’Keefe, who is a subject of the John Doe case, filed a federal lawsuit in February alleging the probe was an attempt to criminalize political speech. He is claiming that Milwaukee County District Attorney John Chisolm has pursued the investigation for political reasons.

John Doe target strikes back with call for probe of prosecutor: Milwaukee Journal Sentinel, Sept. 29, 2014

State Supreme Court could decide whether John Doe probe proceeds: Milwaukee Journal Sentinel, Sept. 25, 2014

Federal court lifts injunction in second Governor Walker “John Doe” investigation: Fox6, September 24, 2014