IMHO - That is not the worst case for Benghazi. This would be the worse case.
The Syrians, Iranians and Russians attacked the Mission and CIA annex in Libya disguised as Al Qeada operatives. They did this to shutdown the weapons pipeline from Libya through Turkey. This was one of the opening shots in WWIII. Our leaders are so inept that their enemies attack us with impunity.
At any rate, terrorists in Egypt now control a vast array of Chemical WMD's and the media is completely covering that fact up. Yes, the same progressive morons who were screaming no WMD's in Iraq, have now let their Prezzy help the Muslim Brotherhood control thousands of Chemical WMD munitions.
It’s possible. My first thought was that it was the Russians. I’m more inclined to think it was Benghazi thugs freeing some of their own. Either way, it’s been completely botched by the Democrats.