538
ICE Wants to Know If You’re Posting Negative Things About It Online
(theintercept.com)
This is a most excellent place for technology news and articles.
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.
I'm guessing they said this to make ICE waste resources going after them. Of course, Trump wants to be able to deport citizens, too.