concealed weapons

With the fall school semester underway, it is remarkable that this is the first time in U.S. history that K-12 schools and colleges have approached potential acts of violence so dissimilarly.
The move aims to override Democratic Governor Jay Nixon’s vetoes of the bills.
Since anyone with a concealed-carry permit is, by definition, one of the good guys, the gun industry and its supporters work overtime trying to get concealed-carry accepted as the law of the land.
Is it in the best interest of California to possibly be the source of a future "hammer blow" decision that will affect not just this state but all of the other states in the 9th District? That probably won't fly too well with the other governors or the citizens of those states.