Epstein assistant Groff has come under renewed scrutiny as US lawmakers investigate the extent of knowledge held by Jeffrey Epstein’s long-time executive assistant, Lesley Groff, and her role in managing his daily life for nearly two decades. Apart from Epstein himself, Groff’s name appears more frequently than almost anyone else in the newly released Department of Justice documents linked to the late financier’s network. According to the files, her name appears more than 160,000 times, placing her…