are going to go to these church basements and homes and so forth and really set a course for the election that helps determine the next president of this country. >> let's put it in context. this is a state with over 3 million people. we're talking about 4% of the state's population. this is a state with over 650,000 registered republicans. we're talking about one out of every six of them showing up at the caucus. probably less than that. this is same-day registration. we'll have tonight i suspect particularly in the college county as lot of one-day republicans. democrats and independents who come in order to vote for ron paul because of his antiwar views. >> i wondered about that, carl? are you seeing apparently democrats can register on day of, is there any kind of organized push to spoil the results for one candidate or another there in iowa? >> reporter: hi, jon, carl with a c and hey, karl with a k. no, we don't see a lot of that. there is lot of hype.