out and caucus, no matter how cold, and it's cold, and the other is really tempering expectations. they have seen the polls that show that donald trump is up by a 30-point margin. talking to senior advisers they don't believe the margins are that big so they want to set the expectation. they continue to say that anything over 12 points would still be a historic win. you have to remember that they are not looking to just win, they are looking to set momentum going into new hampshire and really offset any momentum of his gop rivals, particularly nikki haley. it was clear that haley was still on the mind of donald trump during a tele-rally event. take a listen to what he said. >> i know nik very well. she was my ambassador to the united nations, and she had a lot of weakness, to be honest. she had a lot of weakness. >> reporter: as we have reported donald trump's team is worried about haley in new hampshire, they have seen her rise there. they are spending $4.5 million between the campaign and the super pac advertising against haley already on immigration.