let's go to indianaola. they expect about 2,000 people to show up there. >> this isn't as big as the other spots. indianol safrnlths the center of warren county, a conservative part of the state. it's going to be a good petre dish. take a look over here. people are started to arrive. you can see what a precinct actually looks like in the caucuses. right here we are in the fourth ward of indianola. they're expecting about 200. you can see they're signing in. over here to my right they're preparing some of the secret ballots that are going to be counted tonight. this is actually what they look like, wolf, right here. so probably not a lot of jon huntsman votes coming out of this district tonight, wolf. >> in some of those caucuses, folks can do it secretly. other caucuses they do it publicly. in indianola, these are secret. is that what you're say? >> they vote by secret ballot. they count them publicly. there's a table in another section of the room after the precinct leaders speak for their chosen candidates