Supporter. Certainly encourage you to get out there. Were stumping for haley. Reporter some republicans said they intended to brave the elements. Others did not. Do you plan on caucusing on monday . No. Not going to get out . Its too cold, buddy. Reporter what do you think people are going to do . There are folks who are going to decide the Stay Home for sure. Were trying to overcome that as much as possible by kind of laying out to them the gravity of their votes and their participation and what that means. When youre deciding between the couch and 70 degrees or negative 5 degrees outside of your front door, its tough to get people to go. Reporter tonight, the frigid weather remains the biggest Wild Card in a race that has been remarkably stable in its dominance by trump. From summer to winter, with one of his biggest worries now being complacency among supporters. We got to be sure that we put this things away. Reporter the iowa caucuses come at a critical moment for