An alien granted Family Unity Program benefits who intends to travel outside the United States temporarily must apply for advance authorization in accordance with 8 CFR 223.2(a) . The authority to grant an application for advance authorization for an alien granted Family Unity Program benefits rests solely with USCIS. An alien who is granted advance authorization and returns to the United States in accordance with such authorization, and who is found not to be inadmissible under section 212(a)(2)