Just wanted to share this:https://www.sustainablemothering.com/2010/12/05/breast-milk-mom-prepares-to-sue-the-tsa-over-detention/
The mother who was detained by the TSA over not wanting BM through the x-ray is suing.On a personal note I was able to bring back two full bottles of BM through airport security without the baby the other night. The agent was nice and impressed, telling me she was never able to pump this much when she was BFing.
Re: f/u TSA law suit by BF woman
Just to reassure you, I have flown 4 round trips with DS and another 6 or so without. We never had any issues bringing BM or juice through for him (or BM when he wasn't there). All liquids did have to go through special screening but I was never asked to put it through the x-ray or questioned about why I had it.
The horror stories are the minority by far.