MADISON, Wisconsin — A worker-freedom organization is sending a special legal notice to unionized employees of the Big Three automakers in Wisconsin, Indiana and Michigan. The National Right to Work Legal Defense Foundation wants United Auto Workers members at General Motors, Ford and Chrysler to know their new workplace rights now that they are residents of right-to-work states. Those new rights kick in Sept. 15, after the old UAW contracts, which included forced union dues, expire. In a statement Thursday, the Right to Work Legal Defense Foundation said that once the UAW’s “monopoly bargaining contracts” with the automakers end, all...