I think there has to be a reasonable solution that gives legal status to the guy who's been here for 20 years and is making a positive contribution to society, but doesn't allow someone to show up and exploit loopholes to stay forever.

I think a reasonable compromise would look something like this:

* Make it much easier for people to get temporary visas for the kinds of jobs where we need migrant workers.

* Provide a pathway to citizenship for people who have been in this country for a very long time and are contributing to society.

* Make it very difficult for people to come to the US without a visa - e.g. make people apply for asylum outside of the US. Stop issuing temporary protected status to huge blocks of migrants.

Unfortunately, political polarization has basically made it impossible for Congress to solve real problems.