We will continue to do nothing. Israel will have to do it or it won't get done.
Since Bush will not be running for Prez anymore, he should take this opportunity to back Israel if they choose to take out the nuclear facility in Iran. I truly don't believe that the people of America would be against it since Iran is the most threatening regime to the U.S. right now.
Then nothing will happen since Israel is unable to do it for obvious reasons.