It would be enough to give Tony Soprano agita. Continuing a string of off-screen run-ins with the law, two more fringe characters from "The Sopranos"_ the television mob boss's favorite chef and his muscle-bound bodyguard - have been charged in separate criminal cases. John Ventimiglia, who plays temperamental chef Artie Bucco on the HBO hit, was arraigned Monday on drunken driving, drug possession and other charges after officers spotted him weaving in and out of traffic. A criminal complaint alleges that when police pulled him over, the actor had bloodshot eyes, slurred speech and smelled of booze. His blood-alcohol content...