Voter turnout light, international observers expect rigging
                                
                                
                                    (Newser) -
                                    Polls have closed in Pakistani elections long-delayed by the assassination of Benazir Bhutto, as fears of violence kept voter turnout down to an estimated 15%, Reuters reports. Heavy security, with more than 470,000 police and soldiers deployed at polls nationwide, did little to assuage citizens' anxiety as voting proceeded...