PREMIUM Ahmad Fathanah: (Antara)Members of the Prosperous Justice Party (PKS) claim to know next to nothing about Ahmad Fathanah, the man at the center of the graft scandal that has implicated the party’s chairman.

PKS executive Refrizal told reporters that Ahmad, who was said to be a close aide of Luthfi Hasan Ishaaq, was not registered as a member of the party, let alone as an employee of a pa...