回复:回复:困在加拿大了, HELP PLEASE!!
J1 waiver is not the problem, and I have J1 waiver with me.
Before I transfered to MIT, I was H1B. The MIT ISO clearly knows about my situation, and she told me I should be fine under some kind of "Automatic Extension of Visas". The mit ISO, or the border officer, one of them must be wrong.