Awful - but sadly not unique to America. We're just not used to it happening to us and ours.
Years ago, I worked briefly in Lesotho as a student one summer. One of the guys who ran the organisation we were with was due to have a 14 day trip to the UK while we were out there. He was back within 2 days. Apparently Heathrow 'didn't have any reason to think he wouldn't try and stay in the UK' .
The purpose of his trip was to network with UK charities, universities and churches to get information, resources and funding for their organisation - the country's only charity aimed at educating young people about the dangers of HIV and Aids and training and equipping them to work with other young people at risk or suffering. But he was a poor, uneducated black man whose flight and brand new passport had been paid for. So of course he was untrustworthy.
Made me ashamed to be British