https://twitter.com/wikileaks/status/1113919962995884033

Cohen's attorneys Lanny Davis and Michael Monico told lawmakers in a letter Thursday that Cohen has discovered substantial files on a hard drive that might be helpful to investigators. Cohen is asking for additional time, and congressional help to persuade the Southern District of New York to allow him to postpone reporting to jail in order to review them.

https://www.cnn.com/2019/04/04/politics/michael-cohen-letter/index.html