QUOTE(stevey @ May 5 2006, 09:15 PM)

My wife will be using her AP, (if she does not have her green card by then), to visit family in Mexico this fall or winter. I know there are no guarantees that you will be let back into the USA at the port of entry. Just curious if anyone has ever been denied entrance back to the US, and if so, what was the reason?
The most common reasons would be:
o You are subject to a ban from an overstay. Once AOS is complete, this goes away. AP doesn't help
o AOS denied/deemed fraudulent while you are gone.
or possibly (but unlikely),
o Immigration thinks you are a threat to the US. They won't tell you why, and in this case I don't think the green card would help anyway.