Wolff, who has penned four best-selling books about President Trump, accuses Melania Trump of launching a campaign of threats to intimidate him from digging deeper into the first couple's friendship with Epstein, according to legal papers obtained by The News. These threatened legal actions are designed to create a climate of fear in the nation so that people cannot freely or confidently exercise their First Amendment rights, Wolff's 17-page claim reads. The threats are also intended to shut down legitimate inquiry into the Epstein matter.