One of the city’s ablest council members, the subject of an admiring documentary and — until now — an unblemished Stockton success was arrested Saturday for allegedly driving drunk.Nobody’s perfect, not even Michael Tubbs.Authorities say Tubbs, 24, blew a preliminary blood-alcohol level of .137, nearly twice the legal limit. A California Highway Patrol Officer arrested him after reportedly observing his car weaving.Tubbs has [...]