New York Times

https://www.nytimes.com/2018/10/17/us/politics/don-mcgahn-leaves-trump-administration.html

Don Mcgahns replacement Pat Cipollone

https://www.cnn.com/2018/10/16/politics/pat-cipollone-white-house-counsel-trump/index.html

"A source familiar with the situation" aka fakenews

https://www.washingtonexaminer.com/news/trump-pinned-mueller-appointment-blame-on-don-mcgahn-in-final-encounter