Cops say he tried to sell pot to undercover officer
                                
                                
                                    (Newser) -
                                    Subway vigilante Bernie Goetz, who ignited a national furor over racism and gun control after he shot four panhandling youths on a train in the 1980s, has been arrested on drug charges, police said today. Goetz was nabbed in a sting operation in Union Square park yesterday afternoon for selling...