I agree with you on that, to try to keep gun play and martial arts to a minimum at board meetings.
But the real issue is, does the DOJ have the constitutional authority to weigh-in on local school board matters? Hell no they don't!
The local police can keep order, the issue is control of the school board and subject matter, like CRT, 1619 Project, grading, teacher's political opinions, etc.
The FBI has no business trying to intimidate parents from exercising their "free speech" powers at school board meetings.
You speak up, that's a "hate crime"?
You speak up, you are a "domestic terrorist"?
Bullshit. Merrick Garland is a POS, I'm glad he's not on the USSC.