RULING party conservative Felipe Calderon has finally won Mexico's presidency, ending a two-month legal battle over fraud claims at a July election that has plunged the nation into a crisis. Seven judges at Mexico's top electoral court unanimously ruled that the vote was not rigged and that pro-business candidate Mr Calderon, 44, had won by a razor-thin margin of about 234,000 votes out of about 41 million cast. But left-wing candidate Andres Manuel Lopez Obrador will almost certainly refuse to accept the ruling and has vowed he will never recognize Mr Calderon as president. His street protests could stretch on...