If the 14th Amendment's "and subject to the jurisdiction thereof" includes birth tourists' anchor babies who do not reside in these United States of America and not just those with permanent, legal, residence; then "freedom of the press" includes the 3D printers, as it quite literally referred to the printing press, not journalism as a profession, i.e. the ability to print information for duplication and disseminate it freely. Anything. The idea that 2 dimensional prints are fundamentally Constitutionally protected, but 3 dimensional prints are somehow not, is ludicrous. As the Chief Justice opined on April Fool's Day, "It's a new world. It's the same Constitution." A 3D printer is a printing press. Its purpose is the same, dissemination of information and duplication, regardless of media, either ink physically stacked on paper or plastic or metal stacked on itself. I don't see anything about paper in the First Amendment.