> having your travel plans ruined. Or in the case for a lot of workers on visas in the valley: Lose your job. They deny entry, put you on a blacklist that guar

> having your travel plans ruined. Or in the case for a lot of workers on visas in the valley: Lose your job. They deny entry, put you on a blacklist that guarantees the same treatment every time you try to re-enter. You either comply or you are effectively banned from the country.