Are you sure? I thought that if you have a green card (legal permanent resident), then you can be stripped of it if you commit a felony. Once you become a naturalized citizen, you are a citizen, period.
Now you have me wondering. When I received my citizenship I was told by the Judge it was a gift of the U.S. government, and could be withdrawn. The remark just always stuck with me. Didn’t one of the big gangsters (Lucky Luiciano maybe) have his citizenship revoked and deported...but, of course, he was a felon. Still, I would advise naturalized citizens not to take unnecessary chances. In my case, I could survive being deported back to Europe if I got booted out. Maureen