In the race for San Joaquin County Board of Supervisors, Ripon Mayor Chuck Winn received a late-in-the-game contribution from the county’s largest labor group.Winn is running against Lodi businessman Russ Munson to replace outgoing Supervisor Ken Vogel, who is terming out.Winn’s campaign reported receiving $3,750 from Service Employees International Union Local (SEIU) Local 1021 Independent Expenditure PAC and the same amount from the SEIU Local 1021 Candidate PAC [...]