FBI and U.S. Attorney’s Office Investigation Reveals Jeffrey Epstein’s Witness‑Tampering and Threats to Block Subpoenas in 2007

The passage provides concrete details about a federal investigation into Epstein’s alleged intimidation of a key witness (Leslie Groff) and a proposed plea agreement that includes witness‑tampering ch FBI agents Nesbitt Kuyrkendall and Jason Richards served a grand‑jury subpoena at Leslie Groff’s hom Groff called Epstein, who instructed her not to cooperate and warned against turning over document