Son of Former Pakistani PM Arrested in Drug Case A lawyer says Pakistani authorities arrested a son of former Prime Minister Yousuf Raza Gilani for his alleged role in helping two pharmaceutical companies obtain huge amounts of ephedrine for drug trading. Faisal Hussain says the anti-narcotics force arrested Ali Musa at the Supreme Court gates on Friday. The arrest warrant was issued in June, but Musa has been in hiding. On Friday, the court was expected to decide whether to grant him bail, but he was arrested first. Gilani's son is accused of using his political influence in 2010 to get the ephedrine for two pharmaceutical companies. They are suspected of diverting it to people in the drug trade. Ephedrine can be used to make methamphetamines. Musa has denied the charge.