Jeffrey Epstein operated a documented criminal network involving the sexual abuse of dozens of minors over many years. In 2008, then-US Attorney Alexander Acosta negotiated a non-prosecution agreement (NPA) that shielded Epstein and unnamed co-conspirators from federal charges, in what a federal judge later ruled violated victims' rights laws. The Miami Herald's 2018 "Perversion of Justice" investigation, by Julie K. Brown, documented systematic obstruction and the NPA's unusual terms. Ghislaine Maxwell was convicted in 2021 on federal trafficking charges. The claim that investigations into broader networks of powerful associates have been suppressed is partially documented — specific obstruction is confirmed; the full extent of prosecutorial suppression and the identity of all beneficiaries of the NPA remain disputed and partially unresolved.