(1) A "sanctuary city" does not prove that immigration to the U.S. is uncontrolled. At best, it shows that illegal immigrants are protected. (2) I'm not lookin

(1) A "sanctuary city" does not prove that immigration to the U.S. is uncontrolled. At best, it shows that illegal immigrants are protected. (2) I'm not looking for political definitions. I'm looking for facts via research and data which show that wages are "artificially" suppressed due to uncontrolled immigration. So far, I've only seen are plausible theories and hypothesis. Now, I'm waiting for actual data and research to back it up via a credible independent process.