I believe it is whatever it is. If its a calculated terrorist attack that capitalized opportunistically off of the situation, then that's what happened. But until the details are released, we won't know. I think it's highly implausible that the CIA refused to send help, an if someone in fact did order them to stand down, I'm sure there was a reason. I think it's not only premature, but also unpatriotic and rather insulting to politicize the death of these military soldiers in order to try and find a reason to smear the president.