he has supported the iranian opposition. what type of revised policy are they calling for and what new policy do you think we need? >> the basic policy is the regime of the ayatollahs in charge in iran. it's been the problem since the revolution in 1979. let's make it clear what the real source of support for terrorism around the world is the regime in tehran. there is the world's central banker. they find plenty others and they are well on the road to developing nuclear weapons. i think what the signatories of this letter are trying to say and underline how bipartisan the group is, this is i think a very significant gathering of people to say the real problem here is the regime in tehran. it's unpopular. it sits in power because of it