The TSA misses substantial fractions of weapons at checkpoints per internal testing. What this means is that approximately no one is attempting to blow up or hi

The TSA misses substantial fractions of weapons at checkpoints per internal testing. What this means is that approximately no one is attempting to blow up or hijack planes, otherwise they would be successful, as the test show 40+ percent of weapons will make it through screening checkpoints. It used to be twice that. They improved to only missing one third.