From what I gather, towards the end of the video and after they molested her daughter, the STSO told Andrea that she was going to need a pat-down too. It seemed Andrea was objecting to that retaliatory pat-down, and the "officer" decided that women with sharp tongues belong in jail.
Originally Posted by
eturowski
And from what I can guess, it looks like Ms. Abbott was handed a comment card, was on her way out of the checkpoint, and then something happened with the pushy male LEO that just set everyone over the edge.
--Jon