2015 - Allowing anyone who crosses border to automatically become a US Citizen is new flashpoint in immigration debate.
2017 - Proposed American Union with no passports or visas required to travel anywhere on American Continent is new flashpoint in immigration debate.
2019 - DNC denounces all candidates for all political offices born in the US as being inherently too provincial and close-minded is new flashpoint in immigration debate.
Don’t forget the massive invasion illegals showing up at the border claiming Credible Fear and being detained briefly.DHS cuts them loose with court date and they promise to show up by signing off on the document only to never be seen or heard from again.
The USA is probably the only country on the continent that would go for this.