[toomanybeersies]

My tinfoil hat was actually pointing at non-state actors.

This would be something within their means, and something that I'm sure somebody would benefit from.

Terrorists have been brazen enough to attack US diplomatic missions in the past. That's not to say that I think ISIS is attacking US diplomatic missions with sonic weapons, but if we're going to go with the theory that it is, in fact, a sonic weapon, there's no reason to believe that it could only be Russia.