All Arizona and Alabama had to do was enforce federal law and the illegals left of their own accord.
You got that right. 25 million Mexi/Central/South Americans self-deported from their home countries to the U.S. Create the right conditions here, and they will all self-deport back. No need for Homeland Security, ICE or DoJ. If those other countries could make 25 million people want to leave, then we can too.