> I'm not sure why you'd be convincing the Immigration Officer of anything, assuming you were at the port of entry with a valid visa. Because immigration offic

> I'm not sure why you'd be convincing the Immigration Officer of anything, assuming you were at the port of entry with a valid visa. Because immigration officers can and will deny a person entry if it is believed they will violate the terms of their visa. Even if the consulate and USCIS has approved you in good faith, an immigration officer has the right to reject you for any reason. I've had trick questions asked of me upon entry. I've had to make awkward small talk about key topics. They look for red flags and inconsistencies. I've also had officers essentially just wave me through.