[Aquinasfan]

That's why skyscrapers need anti-aircraft capability. Man them with National Guardsmen if necessary. It's a small price to pay. Maybe the insurance companies will spring for it.

[LikeLight]

Listening to aircraft scanner traffic in the last hour here in Central PA, I heard an interesting question from a private aviation pilot to controllers: "Is the expanded Camp David thing in effect?" Unfortunately, the response from the controller was unintelligible to me. But the exchange implies that there is some extra level of precaution either in place or contemplated for this potential "target" . . .