STOCKTON — San Joaquin County courthouses in Stockton, Manteca and French Camp closed without notice Tuesday morning after deputy sheriffs who work on a part-time, per-diem basis called in sick.A Sheriff’s Office spokeswoman said Tuesday morning that no advance notice of any such action to essentially shut down the courthouses was provided by the deputies.Asked why so many of the deputies, who work primarily as bailiffs, called in sick, Deputy Andrea Lopez said: [...]