THE office of the Prosperous Justice Party (PKS) in Mampang Prapatan, Jakarta, was crowded. A dozen or so reporters crammed into a bare room there on Monday last week. While setting up folding chairs, party officials busily offered bottles of iced tea to the perspiring reporters. Tifatul Sembiring, interim PKS President, was holding a press conference. The PKS faction in the House of Representatives (DPR) had suddenly changed its stance to ac