I agree with the rights of sovereign nations, but Israel had better be willing to face the repercussions from the US people. An attack on Iran could have serious consequences to American troops in the region and American citizens. Israel had better understand that before, rather than after. The politics mean nothing in this; it is the real economic impact to America, its debt, its citizens, and the very real threat to our troops in the region.
So what do you want to do? Wait? They´ve already told us they´re bringing their ships near the US. To me that means EMP attack once they´re ready. And Obummer even wants it. And what does he care about US troops in the region? Just what in hell should they do?
Israel doesn’t have to think about the repercussions to the U.S. They are not in the business of taking care of the U.S.’s business. Their job is taking care of their own business, regardless of the U.S. (Although I think I would prefer them taking care of our business, too, given our current regime...)