[Theoden]

Maybe they should go right to the source and sue the steel industry which supplies the metal which the gun manufacturers use.

[FreePaul]

...sue the steel industry which supplies the metal which the gun manufacturers use.

And also sue the plastic industry for making those mythical guns that are not detectable by screeners.

[Gator101]

Maybe they should go right to the source and sue the steel industry

LOL! That seems to be the way we are headed. I can see it now - sellers of raw steel will have to get a promise from buyers that they won't use their steel to make guns.

While we are laughing at the absurdity some liberal somewhere is probably thinking this would actually be a good idea.