For anyone who is undocumented (and people who are documented!), it's important to know your rights regarding ICE:

1. Don’t open the door for ICE. They aren’t allowed into your house or workplace without a warrant signed by a judge.
2. Ask them to leave.
3. Stay silent. Do not talk to them without a lawyer.
4. If you ask you your immigration status, your citizenship status, etc, don’t tell them anything. Don’t even speak to them.
5. Even if you’re a citizen, still don’t tell them anything. ICE destroys communities, and every second of their time you waste is one less second they will spend destroying people’s lives.
6. If you are detained, ask to talk to your lawyer. Note that ICE doesn’t provide lawyers so make sure you get one in preparation.
7. Do not sign anything or give them any documents whatsoever without a lawyer in that room.

I wouldn't count on that if I where you. They're cracking down harder than ever, and they're getting even more citizens by mistake during their raids than usual.