“We believe the timing of the attack was influenced by events in Cairo,” the senior official said, reaffirming the Cairo-Benghazi link. He said that judgment is repeated in a new report prepared this week for the House intelligence committee.

Here’s how the senior official described the jumble of events in Benghazi that day: “The attackers were disorganized; some seemed more interested in looting. Some who claimed to have participated joined the attack as it began or after it was under way. There is no evidence of rehearsals, they never got into the safe room . . . never took any hostages, didn’t bring explosives to blow the safe room door, and didn’t use a car bomb to blow the gates.”…

“It was a flash mob with weapons,” is how the senior official described the attackers. The mob included members of the Ansar al-Sharia militia, about four members of al-Qaeda in the Maghreb, and members of the Egypt-based Muhammad Jamal network, along with other unarmed looters.

The official said the only major change he would make now in the CIA’s Sept. 15 talking points would be to drop the word “spontaneous” and substitute “opportunistic.” He explained that there apparently was “some pre-coordination but minimal planning.”