clinton. thompson is now cooperating with prosecutors. >> with the cooperation of mr. thompson and many others who have pled guilty in the inquiry, we'll now enter a new phase of the investigation seeking to hold accountable all those who conspired with him to hide the truth from the public. >> federal prosecutors say a trusted clinton staffer whom the washington post has identified as minion moore first approached thompson in 2008 asking for contributions to fund the urban street teams in texas, indiana, north carolina, pennsylvania, and puerto rico. >> these street teams and canvercanva canvassers bwould put up campain signs in support of the campaign in states. >> there's no indication that the presidential candidate was personally aware of thompson's illicit activities, but they say it raises red flags for a presumpative presidential