Four U.S. states join lawsuit to stop T-Mobile-Sprint deal

NEW YORK (Reuters) - Four more U.S. states have joined an unusual effort by state attorneys general to stop T-Mobile US Inc's acquisition of Sprint Corp, a New York official said at a court hearing on Friday.Hawaii, Massachusetts, Minnesota and Nevada will be included in an amended complaint being filed Friday, said Beau Buffier, chief of the antitrust bureau in the New York attorney general's office.Lawyers for the states and the companies also proposed Oct. 7 for the start of a trial, which..