No kind of weapons ban would ever work in the USA. As the saying goes, ban the weapons, and then only the criminals will have them. Not a good idea. However, I do believe that we have the right to know that we are in the presence of someone that has a assault weapon. Technology is not here yet, but what if these type of weapons had some sort of tracking device imprinted in them. You could then have an app, that will alert you that there is an assault weapon in your vicinity. Good for the public and law enforcement to know if one of these weapons are near any public gathering. I would refrain from allowing my family to be present at any event that it was indicated that one of these types of weapons were present.