Not if he immigrated here illegally (which he did, according to his brother). There’s no valid path to naturalization via an invalid/fraudulent lawful permanent resident status.
He is currently a naturalized American citizen. For him to lose that status, he would have to be stripped of it by a legal process, commonly called denaturalization. [0] It is not enough for people to accuse you of having committed fraud in naturalization.
There’s no valid path to naturalization
I think it is correct to say that your naturalized status can be unwound if a prosecution against you is successful, but until that happens, you are considered an American citizen. Presumption of innocence and all that American stuff.
Comments
Not if he immigrated here illegally (which he did, according to his brother). There’s no valid path to naturalization via an invalid/fraudulent lawful permanent resident status.
He is currently a naturalized American citizen. For him to lose that status, he would have to be stripped of it by a legal process, commonly called denaturalization. [0] It is not enough for people to accuse you of having committed fraud in naturalization.
I think it is correct to say that your naturalized status can be unwound if a prosecution against you is successful, but until that happens, you are considered an American citizen. Presumption of innocence and all that American stuff.
[0] https://en.wikipedia.org/wiki/Denaturalization