Perhaps I am too literal. The category is titled “immigration”, not “illegal immigration”. I think legal #s too high already.
That is probably true, however it’s a very small minority view.
Personally, I am in favor of doing the same thing we did in the 30s, and suspend it until we can absorb what we have taken on, but that assumes that deportation is off the table.
So it’s a complicated issue that as far as I know has not been addressed by any candidate in any kind of serous or direct way. So far only pundits.. and claims by staff of various campaigns..
Certainly not a top drawer issue in this campaign. Even Trump has not personally addressed that particular aspect and whatever you are reading that is passed around by rabid supporters is not the official position.
The only things the candidates have addressed directly is H1B. This is a tiny part of legal immigration and is done by visas, not green cards.