我先生的i-485在几天前刚刚通过。今天我受到uscis的e-mail，说我的case转到了local office：
on july 21, 2006, we transferred your i485 application to register permanent residence or to adjust status to an office in xxx for processing. our office in xxx will send you a written decision as soon as processing is complete. you should receive a notice ining you that your case has been transferred to a local office.
谢谢大家的回答。我在明尼苏达州。我查询了以前的帖子，我的好像与别人不同：
只是说原因是为了processing. our office in Minnesota will send you a written decision。并没有提面试的事情。
转到LOCAL的原因到底有哪些呢？是不是一定会面试呢？面试前会发通知吗？通知上会写需要什么材料吗？配偶的I-485经常会转到LOCAL吗？如果没有音信，就这么等吗？谢谢。