Don't you suppose they'll ask to be reassigned to different areas? And wouldn't Fox be willing to do so under the circumstances?
I'd expect at least a couple months leave of absence to commence immediately for these guys.
I suspect they will need to disappear to survive a/la Rushdie.
They probably will ask to be reassigned. On the other hand, maybe they feel that to be reassigned sends a message to the terrorists that they won. Some people might insist on going back just to show that they aren't going to let the terrorists win. If it was me, I would NOT be going back.