The premise of your outrage is that the TSA has some authority over the media that they are abusing. The TSA has no authority over the media. The media routinely publishes terrifyingly sensitive government secrets over the direct and strident objections of the DoJ and gets hauled into court to defend itself. That the media has a pretty excellent track record in those courts is not so much my point as that the media has so much experience building that track record that only the dumbest reporter would give half a shit whether some TSA functionary "strongly cautioned" them not to run a story.

Since this observation isn't so much "insightful" as it is "completely obvious on its face", to me, Occam's Razor suggests that what the TSA was implying was that the guy was wrong, and that his story was going to make the media look dumb.

Since I have never once seen anyone from the TSA land on the right side of an argument, from airport security to spelling and grammar, we don't have to argue about which one of us is more vehemently contemptuous of it, or, in this case, its argument.