Psst - the VA system is *already* supposed to be tracking court decisions like this. It didn’t.
See upthread where the VA authority is quoted.
Sure. But the problem with the system has to be then _technical_ in nature. You suggested scrapping the entire system because it has technical failing. Why not to fix the system? The reason why Cho's mental incompetency didn't come up in the NICS check can surely be traced. Fixing the system should be a relatively straight-forward engineering task.