If this agency had simply bellied up and paid to have proper investigations done, this problem would not exist.

There are 5 billion people in the world in countries that are poorer than Mexico.

They always look for a shortcut when it comes to security.

If we are willing to accept a significant share of those 5 billion people, there's no reason to have work-site enforcement. Even after a big legalization program, you can't control illegal immigration without controlling the job market.