WASHINGTON — At least nine investigations have begun in eight countries and within the European Union’s anti-fraud unit following the release by the U.S. Justice Department of millions of documents related to convicted sex offender Jeffrey Epstein. In the U.S., not so much. Attorney General Pam Bondi has said the case remains open. But according to a Justice Department and FBI memo last year , the department underwent an “exhaustive review” of materials related to Epstein, who was arrested in