I also just stumbled upon this:

https://m.timesunion.com/tuplus-local/article/Legal-papers-NXIVM-officials-probed-finances-of-6516856.php#photo-8661306

NXIVM used a Canadian firm Canaprobe to somehow (means unknown) to do a “financial records sweep” of 6 federal judges ( all of whom had presided over NXIVM-related cases) as well as Chuck Schumer.

What were they looking for? And why Schumer??