Unfortunately, no matter what side of the political scene you live, you know Bush would never get approval for a preemptive strike on Iran and instead will have to funnel support to Isreal to do the job (heck, Israel just acquired some long range drop tanks).
It is unfortunate that some type of preemptive strike won't be done and I fear for the future of the world. Iran makes North Korea look like level-headed and open minded individuals.