I don't want to get political, but it's too bad decisions like this have to be made. If she's been here since the age of thirteen it would be difficult for all of you if she had to return to Mexico - especially since she's worked so hard here & has contributed to the economy. That written, it's too bad she never learned much English after such a long time living in the U.S.

As Northchild wrote, I think you shouldn't give anyone else's opinion much weight except for an immigration lawyer. You're the one who will have to live with your decision. It sounds like you have a big heart. Good luck.