Longtime leading man, former NRA president, had Alzheimer's
                                
                                
                                    (Newser) -
                                    Charlton Heston, the longtime Hollywood leading man who portrayed everyone from Moses to Michelangelo and won an Oscar for his chariot-driving performance in Ben Hur, has died at age 84, the AP reports. Heston, who announced in 2002 that he had Alzheimer's, became the unapologetic head of the NRA in...