It’s not very hard to twist the knickers of people working for the TSA. They operate in a zero-defect environment where they can’t really look like heroes, but they sure look like idiots if they ever drop the ball. It could be said that the TSA plays a zero max game. The best anyone there can do is not miss something. Thus, it’s no surprise that when pranksters started flashing lasers onto a couple of planes, they didn’t get the joke. The people who administer the TSA and the entire rest of the Department of Homeland Security operation have got...