the final four weeks of caucus campaigning. romney spent more than $1.1 million and an independent pro-romney super pac has added another $1.85 million. ron paul has spent $1.4 million in the last four weeks. gingrich has spent less than half a million, way off the pace. perry has spent the most on ads, $2.9 million in the last month with an independent pro-perry super pac adding another $1.3 million. while money is very important when it comes to conveying a message, in iowa when it comes to the caucuses, the get out the vote turnout operation is key. there have been town halls and rallies like this happening all over the place, we re in os see hola where rick perry will have an event in a short while. compared to where things were four years ago, we were often seeing crowds at this point that numbered into the thousands. shannon?
the final four weeks of caucus campaigning. romney spent more than $1.1 million and an independent pro-romney super pac has added another $1.85 million. ron paul has spent $1.4 million in the last four weeks. gingrich has spent less than half a million, way off the pace. perry has spent the most on ads, $2.9 million in the last month with an independent pro-perry super pac adding another $1.3 million. while money is very important when it comes to conveying a message, in iowa when it comes to the caucuses, the get out the vote turnout operation is key. there have been town halls and rallies like this happening all over the place, we re in os see hola where rick perry will have an event in a short while. compared to where things were four years ago, we were often seeing crowds at this point that numbered into the thousands. shannon?