Yep there's in a game called Who wants to be POTUS? In order to win all you need to do is vow to stop all legal and illegal immigration. Heck you could be elected by vowing to end chain migration.
To date there's been no credible takers, right now he GOP's using their usual trick of expressing outrage over the border while behind the scenes pushing hard for a massive increase in legal immigration.
Yes right now the Chamber of Commerce on behalf of the GOP is lobbying for huge increases in legal immigration and more work Visas.
>https://www.numbersusa.com/news/coc
Here's a good site with a vast database on immigration.
>https://refugeeresettlementwatch.org/