In the supposed email, Wasserman Schultz claimed Lynch had been in private communication with a senior Clinton campaign staffer named Amanda Renteria during the campaign. The document indicated Lynch had told Renteria that she would not let the FBI investigation into Clinton go too far, according to people familiar with it.

https://www.nbcnews.com/news/latino/ex-clinton-aide-amanda-renter-blasts-russia-over-reports-it-n764631

(Washington Post report)