^ Not sure what the letter of the law says, but I wouldn't be surprised if driving your underage son to a race riot armed with an assault rifle isn't specifically prohibited.
Underage? Is there an age limit for protests?

I think we should probably be asking why a 17 y/o is allowed a gun. Not gonna lie, I didn't know he was this young, I assumed he must be 18+ simply because he has a gun. Fucker can't drink a pint of beer but he can have an assault rifle? What the fuck America.

That said, it's not his fault the law lets him have a gun, nor is it his Mom's fault. As best I can tell, neither of them have no broken any laws. So if there's a moral issue at play here, it's a state problem.