I guess I do not see why all this is necessary. I do not see what is in it for us. IF this problem is left to fester, Israel will take necessary action. They always have and they always will. I prefer how they handle situations like this. They 1) determine problem 2) Raise world awareness of problem 3) Try diplomacy 4) Diplomacy fails so they bomb the problem. No invading, no changing of the culture, no long drawn out wars, no unnecessary casualties.
I do not see the US setting foot in Iran, or at least publicly admitting it. How would Obama justify this to the American people? When Bush went to war people cried the war was just about oil. This would only be about oil. The US cares about two things from Iran - nuclear weapons and selling oil in non US currency. SWIFT action fixes #2 and bombing from Israel fixes #1.