In a carefully staged interview approved by the Saudi crown prince and in the presence of a government “minder,” the mother of Osama bin Laden lamented the career path of “a very good kid” who lost his way in college. The al-Qaida founder responsible for the 9/11 attacks that killed 2,996 people was a shy boy who underwent a radical transformation while studying economics at King Abdulaziz University in Jeddah, Alia Ghanem told Martin Chulov of the Guardian newspaper of London. “The people at university changed him,” she said in the interview conducted at her Jeddah home in June. “He...