So a phoned-in bomb threat is enough to shutdown a national network like CNN?
They probably get such pranks threats on a daily basis.
I don't believe it. There is obviously more to the story. But I don't think they're getting raided. The predicate for such action is not yet common public knowledge. And if anything happens before it is then they would spin the raid as jackbooted goons harassing critics of the President.
By the time anyone get arrested it will come as absolutely no surprise to anyone.