The BGA has the FBI file on former Chicago City Councilman John D'Arco Sr. who was has been identified has a high ranking made member of the Chicago Mob. John D'Arco was in the Illinois House of Representatives, 1945 to 1952, and Chicago City Council (1st ward), 1952 to 1963. Here's page 85 of this explosive FBI file down below. For you rookies out there John D'Arco represented downtown Chicago when he was in Chicago Council.