19-year-old Bilawal could take up leadership of PPP
                                
                                
                                    (Newser) -
                                    Benazir Bhutto was the Pakistan People's Party's "chairperson for life," and her assassination leaves a vacuum in the leadership of the country's largest party. One possible successor, reports the Globe and Mail, is her 19-year-old son Bilawal, who, with his family, attended his mother's burial today. Bhutto's widower,...