TAIPEI — Taiwan's ruling Democratic Progressive Party is set to win an unprecedented third-straight presidential term, though it remains unclear if leader Lai Ching-te will have a parliamentary majority which may hobble his legislative agenda for the self-governing island. DPP's Lai — Taiwan's current vice-president — has won more than 40% of the popular vote in Taiwan's eighth direct presidential election that Beijing has framed as a choice between "peace and war, prosperity and decline." Kuomintang or KMT, seen friendlier toward Beijing, had roughly 33% of the vote with leader Hou You-yi conceding defeat. Ko Wen-je — the surly, straight-talking former Taipei mayor who ran und