Oh that’s an easy one.
The crime was that Hillary lost an election rigged in her favor, and The Swamp isn’t happy about it.
Did you notice Hillary was starting to dip her toe back in the water with her “resist” program, but has then clammed up and crawled back into her hole. Ditto Obummer. I think Trump knows how to squeeze them into “good behavior”, or else. Personally I would like to see the “or else” happen.