and the fighting has just begun according to jerry seib, washington bureau chief for "the wall street journal" he writes, the iowa results suggest that those fights will take place in two parties deeply divided between insiders and outsiders, between young and old, between the most and least wealthy. the situation is volatile. and as a consequence unpredictable. gerry seib is hire now. interesting, even after iowa you talk about both parties being very divided and those divided voters will have to come together, coalesce around one candidate on each side, jerry. >> or some candidate will have to bring them together but you know what iowa showed is really what the splits are. they came into sharper relief. on republican side, you have donald trump appealing to a different kind of republican coalition. tend to be a little less educated, more down scale than traditional republican voters are seen as being. interestingly marco rubio showed there is a market for people who are pragmatic, who find candidate that can win. he won convincingly among voters in iowa to find somebody that can win