International Treaties
I presume that everyone already knows about the 3d-printable Liberator pistol that was published by the Defense Distributed. And I presume everyone knows that our State Department declared this publication in violation of the International Traffic in Arms Regulations and demanded the information to be removed from the website. (If not, here is the story and the website)
Now, remember how they always tell us that the new UN treaty on gun control is not going to affect our Second Amendment rights? This even was made a snopes item on how it is simply not possible!
When we get back to that discussion, we should remember this incident when an international treaty was used to violate both Second and First Amendment rights.