Secret Space Program + Black Budget. Deal with it.
That's not a direct "money laundering" caper, but it's still an example that "high minded public servants" and other deep state folks can see their way clear to making a profit from a coup.
Catherine Austin Fitts lays it out right here:
She seems like a very competent auditor / investment banker / what have you, but frankly a link like that should be accompanied by a disclaimer. Fill a vat with all the salt you can find in your immediate and surrounding area and bathe in it while watching. That being said I don't doubt her numbers or her experience in government. I just wish she could present it without making me cringe at her delusions every 5 minutes.