On that Sunday/Saturday night show on the “rise of radical ISLAM”, Hannity asked whom among the guests (there were 20 at least, Robert Spencer, etc.), who had received death threats? and many arms went up.
So, conceivably, some terrorist could target Fox.
It’s scary for them (and, quite frankly for me, if they think they can go against A1 rights). I think the good news is that Ailes is smart, his people speak very highly of him (which I believe means he will do everything to protect them), and, they have a LOT of security analysts and pros on their shows (retired military, including Seals, retired NYPD, including Bo Diddle, etc.). I suspect they’re getting some very good advice and protection (at least I hope they are).