This seems relevant.
https://throughthelookingglassnews.wordpress.com/2017/12/02/operation-snow-white-how-scientology-was-behind-the-largest-infiltration-of-the-us-government-in-history-besides-israel-with-5000-under-cover-agents/
https://www.cs.cmu.edu/~dst/Cowen/essays/irs-snow.html
Scientology and their infiltration of the IRS and US Govt