"Nick also served as the Special Counsel for former FBI Directors Robert S. Mueller, III and James B. Comey. In that capacity, Nick acted as each Director’s national security advisor on policy, strategic, and operational issues. He regularly represented the FBI at senior-level White House National Security Council meetings, and prepared the Director, Attorney General and other senior FBI and Justice Department executives for testimony before Congress."

https://www.kklllp.com/professionals/nicholas-j-lewin/

This is one of the attorney's who is representing the mystery people who are trying to block the unsealing of the Epstein case. Worked with Mueller and Comey. Shocker.