If I understand correctly, the information on the 50 hard drives was originally completely unrelated to what people paid him $120K for in a legal case...but at some later date, he DID give the FBI the hard drives with the right information, for which he was granted immunity?
That appears to be the case.
There is a link to Jerome Corsi’s big new reveal on the banned site that you can link to on Drudge detailing NSA wiretapping of Arpaio’s PROSECUTION and the JUDGE and how the DOJ and prosecution were talking to each other during the trial all shown in a timeline with Covington Burling and Perkins Coie involved.