UPDATE 1-U.S. judge won't dismiss lawsuit over swaps price-fixing
September 04, 2014 at 13:38 PM EDT
NEW YORK, Sept 4 (Reuters) - A Manhattan federal judge on Thursday narrowed but refused to dismiss a lawsuit accusing 12 major banks of fixing prices and restraining competition in the multitrillion-dollar market for credit default swaps, violating U.S. antitrust law.