poll shows carson up eight on trump and rubio and cruz with traction among christian conservative, carson with 36% is way ahead. jub bush is reorganizing and downsizing his campaign. 40% in payroll cuts and a 20% cut in travel spending. a bite of $1 million a month. an acknowledgement of how hard he's fallen and how hard back his fight will be. >> it means lean and mean and the ability to adapt and the circumstances when we started the election were different. >> trump's iowa slide came amid attack ads by the fiscally conservative club for growth. >> trump wants us to think he's mr. tell it like it is. but he has a record and it's very liberal. >> trump disavowed superpack after his make america great super pack shut down.