If that had been my child I'm afraid I would have said shut the airport down. And would have proceeded to call every media outlet and person I could think of.
That is when a TSO told me they would shut down the entire airport, cancel all flights, if my daughter was not restrained. It was then they declared my daughter a ‘high-security-threat.’
They want to make a circus I would have given them one. (I once had a hotel manager threaten to call the police because I complained about the horrible, nasty room we had. I looked her square in the eye and said, "Call 'em." She backed down and ended up comping the room.)
These TSA agents are not bright people!
I flew into NY a few years ago and walked by a group of TSA agents talking. Honestly, if you took off the uniform and stuck them on a street corner you would avoid walking past them, assuming they were up to no good.
On second thought, keep the uniform and put them back in the airport and assume they ARE up to no good.