If USCIS ask you to leave, you have to.

來源: 於 2010-03-08 07:58:47 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

Usually, if you file your I-485, your TN can't be renewed. If I-485 is rejected, you have to leave, you can come to canada for a while, then apply for TN again.