I'm definitely not arguing in favor of State-run postal services. That would probably be worse than what we have now. I'm arguing in favor of privatization.
So, let's say we end up with one or more private corporations owning USPS. Where do they get their authorization to operate as corporations?
The answer is THE STATE WHERE THEY ARE INCORPORATED.
So, the Constitution presently gives Congress the exclusive right to establish post offices. Now, let's discuss the federal governments law on corporations ~ how to find them, how to get them, how to use them.