of course, saz we have seen before -- as we have seen before, it doesn't take much for that change. that is one thing that i noticed in the press in the last couple of days, they're saying we're glad mr. obama is not modeling in -- meddling in the system. host: republican line, your on the "washington journal." how are you doing? caller: my key question is regarding the ayatollah. the president of iran has somebody above him. in the united states, the president is coequal person with the congress, senate, judiciary. in their country, it is a different-type system. i don't understand the interpersonal relationship between the two. that is part of it. the next thing is, i made a comment that i think obama needs to play a fidelity game here of not antagonizing the current regime, you know, because basically, all up in the air. the antagonizes the regime, it will hurt him. and at the same time, if he pushes too hard, you know, it could go against all the things he's talking about. he's basically moving away from the imposing freedom on the world, which i think is a bad idea. so let the