Hello, I’m have a trip to Mexico in the following weeks and I’ve been waiting for my first PR card (mailed Oct 25th). If I don’t receive the card on time (already delayed) I’m planning to flight to Buffalo and cross the border by land using my eCOPR and passport. My question is if it would be any inconvenience with US immigrations (Buffalo Airport) or questioning about doing this, or if it’s normal, any risks?. Of course I have a valid US visa, passport, eCOPR. I live in Toronto.