Can we just ponder for a moment that we are being asked to believe that anything Twitter does or does not do could pose an existential threat to the United States? “National security” is a sham now and has been a sham every other time it has ever been used as a blanket override for human rights. Human rights to free expression are more important than any nation. This is just government spies trying to cover their ass…
(of course the answer is no, it is not)
Sliding into Twitter DMs and baiting fools to say they are going to use fake explosives aren't particularly productive things for the government to be doing, but there's probably a reasonable legal foundation for most of it.