we have ben carson's campaign manager, representative kristi noem. and attend the undy run which red -- raise is money. >> welcome back. you have come a long way from california. what brings you to iowa? >> i'm here to get out the metage the kids need to vote and caucus on february 1st, 6:30 p.m., and try to get young people to vote. >> we're at the mock caucus at drake university. i see you're wearing a bernie sander. >> whatever you're going to vote for, just exercise your democratic privilege and do it. could be anybody. >> could be anybody. that's a very multicandidate message. you're wearing a sticker. so, is this your first time participating in the iowa caucus process. >> the caucus itself, yes, my third time in iowa. in 2080-2012, when i was college ralph nader and never forgave myself. i found in the future to do something about that and try to right that personal wrong of mine. so, i'm trying to encourage people to get out there and exercise their rights. >> so you voted for nader. that a vote with the heart. why are you against that vote n