Depends on where they were born....If they are born in America then they are considered Americans, if they were born in Mexico then I believe they are considered Mexican, but the American parent has...
It depends on where the child was born. If the child was born in Mexico, then the child is Mexican. If it was born on America, then it is American. But technically its both. American and Mexican. Its...
Not enough is being discosed about the situation in order to answer, and specific legal advice cannot be solicited from this site. You REALLY need to contact ICE (they have an 800 information number)...