There are quite a few mergers that have been talked about for years to decades–not just the NA one.
It’s more complicated than just passing a law or signing a treaty. NAFTA was the first baby step towards the concept.
I can’t wait until we pass a law making buying products on Ebay that originate out of the country illegal.
I hope everyone wakes up and realizes that having any one party in complete power is bad. Without solid checks and balances, the system fails and we become an Oligarchy.