Earlier quoted context omitted.
The ahem _United_ Kingdom is already a _Union_ of 4 states - England, Wales, Scotland and Northern Ireland. I'm not saying no to joining the European Union or the American Union, but if it's the USA, no it would not be just 1 new state. And Northern Ireland may have other ideas of who to join.
We can add Ireland to the USA fold as well. That would solve the Northern Ireland Situation.
> We can add Ireland to the USA fold as well.
No, you can't. The Republic of Ireland is very much part of the European Union of States.