Thanks for your reply and the link.  I'm still confused by the numbers.  What does 325,000 refer to?  You mentioned that millions were traveling, so presumably the 325,000 number refers to something else.   It can't refer to the number of travelers to the US from the 7 mostly Muslim countries in the ban--that would require about 100 full flights from each of the countries.

The link you sent echoes my concern that the ban will have much wider effects than your post indicated.  In fact, a caption for one of the videos says that 6 Syrian nationals in Philadelphia were detained and denied entry, which indicates your assertion that only 1 or 2 were denied entry is too low.