Isn't hard to plenty of articles like these, so it certainly seems like they'd be ineffective at preventing an actual terrorist: According to officials briefed

Isn't hard to plenty of articles like these, so it certainly seems like they'd be ineffective at preventing an actual terrorist: According to officials briefed on the results of a recent Homeland Security Inspector General’s report, TSA agents failed 67 out of 70 tests, with Red Team members repeatedly able to get potential weapons through checkpoints. https://abcnews.go.com/US/exclusive-undercover-dhs-tests-find-widespread-security-failures/story?id=31434881 https://abcnews.go.com/US/exclusive-undercover-dhs-tests-fin... “In most cases, they succeeded in getting the banned items through. 17 out of 18 tries by the undercover federal agents saw explosive materials, fake weapons or drugs pass through TSA screening undetected,” KMSP reported, citing unnamed sources familiar with the operation. https://m.washingtontimes.com/news/2017/jul/6/tsa-failed-detect-95-percent-prohibited-items-minn/ https://m.washingtontimes.com/news/2017/jul/6/tsa-failed-det...