Why I-94 AOS changed to DA on my 2nd entry

來源: 於 2006-07-25 16:09:19 [舊帖] [給我悄悄話] 本文已被閱讀：次

I used AP to travel twice to Canada recently. Just noticed that my I-94 was changed to DA on my second entry to the US. What is the meaning of DA? Any suggestions? Thanks.