> It's entirely legal to arm teachers under Federal law. Apparently it still requires the state to explicitly authorize it, and states allowing teachers to do

> It's entirely legal to arm teachers under Federal law. Apparently it still requires the state to explicitly authorize it, and states allowing teachers to do this is a relatively recent development. So now we get to find out if it works, e.g. if school shootings in Texas go up or down relative to the trend in states that don't do this.