I'll add to that. It's important that whatever the fraud or misrepresentation was, it was actually material, in the sense that had it been known, the person would not have obtained citizenship.
There's the other dimension of it that might be considered, and here there is some comparative data from other states such as France and others. One could consider putting a statute of limitations on it, as with many things where we have statutes of limitations. After a certain period has passed, we think it's inappropriate to continue subjecting somebody to a risk. We do that in the criminal law. We do it in the civil law. One might consider doing that with respect to citizenship revocation as well. It's another factor to consider.