I flew in yesterday and there was some kind of a "nation-wide computer-system outage", so there was a 1.5 hour line at border control. Apparently the CBP officers were getting a bit frustrated with all the travelers. My officer made a couple of offhand jokes about the idea of sending me back where I came from. Apparently he didn't like that my visa type was too fancy for my job title.

If the airport did not have American flags all over, I would have thought that I'm in a third-world country.