America needs tighter gun laws full stop.

Im in Australia and in 1996 we had a mass shooting that resulted in our government doing a gun buy back and tightening the regulations. We still have gun crime but nowhere near what the US has.

As for MI with guns. I have bipolar and I cant get a gun because the logic really is that I could hurt myself and others. I cant be a police officer or in the army for the same reasons.

If you tighten the gun laws you wont have all these massacres.