請問8老師，兄弟親屬移民，在美國讀書的孩子要回國跟他父母一起去廣州辦移民簽證嗎？
-Not necessary. The child can file I-485 within US after the parent (primary applicant) enters US using immigration visa, i.e. the child can not file I-485 until the parent enters US to become a green card holder first.
還是可以在美國單獨交485？
