Lock and load, boys and girls??
Sounds to me like ‘they’ have precluded legal recourse.
The solution is simple, really.
Be an anonymous whistleblower, and provide the press with the facts.
That, fortunately, provides an outlet that is not yet subject to attack by any legal procedings, and is not likely to be any time soon, since it accrues to the benefit of rational citizens, as well as those who would shred the Constitution.