Why are there Mexicans in Chicago?

Is Chicago supposed to be part of "Aztlán"? I don't remember that shit.

You find Mexicans as far north as the Upper Peninsula of Michigan. They are all over the United States, since all parts of the U.S. make use of cheap, but illegal labor. As we speak here, illegal aliens are busily cleaning up hotels in the UP of Michigan as part of the shutdown of the tourist season.

Until we start prosecuting employers for this, nothing will change.