this may be a sign of a rare but serio side effect. [ man ] still lo that wind in my face talk to your doctor. don't kid yourself about the risk of heart attack and stroke. if lipitor's been working for you, stay with it. lipitor may be available for as little as $4 a month with the lipitor co-pay card. terms and conditions apply. learn more at lipitorforyou.com. >> eric: continuing with our campaign 2012 coverage and here with his prediction on who will win the iowa caucus, author of the best selling children's book "dubs goes to washington, dick morris. thank you for joining us. before we get too deep into it, does iowa matter? >> oh, yeah, sure. of course it does. it's the table setter and it can hurt you or really help you. i think that the current polling, which is not that reliable in a caucus situation because turn out is such a variable, has romney and paul really tied for first, in effect, with gingrich falling and santorum gaining and nobody else doing much of anything. >> eric: why do 119 or 120,000 voters matter so much? >> because it's the first contest where they ask peop