U.S. private sector adds 188,000 jobs in June: ADP NEW YORK (Reuters) - U.S. private employers added 188,000 jobs in June, exceeding economists' expectations, a report by a payrolls processor showed on Wednesday. Economists surveyed by Reuters had forecast the ADP National Employment Report would show a gain of 160,000 jobs. May's private payrolls were revised slightly down to an increase of 134,000 from the previously reported 135,000. The report is jointly developed with Moody's Analytics. Reporting by Richard Leong; Editing by Chizu Nomiyama