案子是公民为申请配偶申请绿卡。在Potomac service center.
是2020 年六月份提交的。
-Nomrally it takes about 12 months at Potomac Service Center.
请问8老师，该怎么操作。
-Read this link for how to speak to a live person in USCIS by calling:
THIS is how to speak with a live person at USCIS [2022] (stilt.com)
