Uruguay's beloved ex-leader José Mujica was 89
                                
                                
                                    (Newser) -
                                    José Mujica, the onetime guerrilla fighter who became the world's "poorest president," has died at 89, leaving behind a legacy of radical politics and a famously simple way of life. Mujica, who governed Uruguay from 2010 to 2015, was respected for his  austere lifestyle  and blunt...