DELTA, WESTJET SCRAP PLANNED JOINT VENTURE AFTER U.S. DEMANDS

By David Shepardson © Reuters/BRIAN SNYDER Delta Air Lines planes are parked at their gates in Atlanta WASHINGTON (Reuters) - Delta Air Lines and Canada's WestJet said late on Friday they had scrapped a proposed U.S.-Canada joint venture after the U.S. government demanded changes the airlines insisted were "unreasonable and unacceptable". Last month, the U.S. Transportation Depart...