Now, if ICE believes someone is undocumented and has lived in the US for less than two years—with the burden on the immigrant to prove otherwise—they can deport that person within days, with almost no court review allowed.
You’re arrested by ICE on your way to work, and an ICE officer tells you that unless you prove to him—right here, right now—that you’ve lived here for more than two years, you’re on the next plane out.
Of course, who can legally be subject to expanded ER, and who will erroneously be subject to expanded ER, are two different questions.