Mafia figure Avner Harari, imprisoned at 70, is still trying to make it as a crooner
                                
                                
                                    (Newser) -
                                    It's age-old advice for aspiring singers: Because the odds of success are long, it's wise to have a fallback career. Teaching, maybe. Or accounting. Or, in the case of Avner Harari, mafia hitman. The  Financial Times  tells the incredible tale of Harari, who earned the nickname of "...