NEWARK, N.J. -- A state panel on judicial conduct on Friday filed an ethics complaint against New Jersey Supreme Court Justice Roberto Rivera-Soto, charging that he improperly allowed the "power and prestige" of his position to help his son in a dispute with another teen on their high school football team. If the six other justices on the state's highest court substantiate the complaint, they could remove Rivera-Soto from the bench or impose a lesser penalty, including a public reprimand, censure or suspension. Rivera-Soto, the first Hispanic on the state Supreme Court, denies any wrongdoing, said his lawyer, Bruce P....