The 4th has tried in the SCOTUS and they made it perfectly clear: Our bodies are wholly ours and ours alone. No person regardless of who they are employed by has the right to search ones person unless: they grant consent or are suspected of committing a crime. There is a specific statement in regards to Government employees and although I do not recall the exact quote it stated that they were not allowed to search without a warrant.
What the TSA is doing is illegal-Period
lol, just disproved your own point. It's not illegal because people are giving their consent!
“The only thing necessary for the triumph of evil is for good men to do nothing.” -- Edmund Burke
When seconds count, the cops are only minutes away!
I'd rather have it and not need it then need it and not have it.