If the latest polls are right, 2012 GOP presidential candidates Ron Paul, Mitt Romney and Newt Gingrich are in a statistical dead heat in the Hawkeye state right now. But as we've seen, a lot can change in seven days. Today on American Morning, we break down the race with Democratic analyst Robert Zimmerman and … Continue reading Statistical dead heat between Paul, Gingrich and Romney in Iowa – How much can change in 7 days?