If the US domestic cost is $60, how would the loss of ME oil (which we may or may not need) drive our domestic gasoline prices higher?
You see, what we should be doing is treating our domestic production as a strategic military asset, not these oil reserves halfway around the world in the sandbox.
As long as we can domestically satisfy our needs, what goes on in the ME should have minimal affect on us. The cost of domestic drilling and refining are not heavily influenced by what goes on in the ME. Our cost of bringing oil to market should be steady. Sure, external demand would increase, but what sense would it make to jump domestic prices higher when the supply of domestic oil and the cost of bringing it to market are not affected? We do not have rob from our own supply to fill global demand during a crisis such as you are pointing out.