Okay, it was the state department's error, not necessarily Obama. For Christ's sakes, Obama can't micromanage every crisis that happens under his watch.
Especially when he's in Las Vegas on a campaign tour which takes priority over emergencies like terror attacks, don't ya know. And that my friend, is the God's truth.
Are you saying that he shouldn't have been in Las Vegas because he should have expected there would be a random overseas attack?
He went anyway. After the attack.