Will anyone explain how More Gun Control Laws will stop or reduce the sale of Illegal Guns on the street...?

No, there are millions of fully automatic guns owned or for sale in the US, owned by Private citizens. Perhaps it was illegal for him to carry into a public setting, but he is a criminal, gun control laws don't apply to criminals because they do not follow the law in the first place. People kill people, not guns.

Probably not. It's Arizona and you can probably have whatever the hell kind of gun you want there. Even if the only purpose for the gun is to murder.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.