Originally Posted by
HMPS
B-747 is correct to err on the side of caution. (The lady was not "landed" in CR). However I fail to see possible impact of a CR denied entry on a green card.
Makes sense. I would at least consult a good immigration attorney to determine whether the incident could have a negative impact on either LPR or citizenship downstream. And, if so, what to do about it. If the answer is that it's a non-issue, move on. If there is an issue, deal with it.