Still in Control Pervez Musharraf was calm, confident and—despite a flurry of rumors—not about to announce his resignation. Instead, the Pakistani president's "concession" to his troubled nation was an announcement that he would allow Britain's Scotland Yard to help local law enforcement agencies with their investigation into last week's assassination of former prime minister Benazir Bhutto. Speaking in a nationally televised address two hours after Pakistan's election commission announced the postponement of the ballot to Feb. 18, six weeks later than had been scheduled, Musharraf was notably deferential in his remarks about Bhutto, often invoking her "martyrdom" and extolling...