A pleasure. Also, as of last night, airlines-- definitively including (but clearly not primarily/significantly) AA-- were struggling with the fact that this impacts air crews as well, so a few of AA LHR-based crewmembers. As of last night, exceptions were *only* LPR-card holders, those with a alternative passport from non-barred Countries (along with valid U.S. visa or ESTA) and diplomatic passports from the Countries in question.