the republican president of caucuses in iowa. the candidates are making closing arguments this weekend, donald trump is still the overwhelming favorite to win on that day, ron desantis and nikki haley are in a tight battle for second place. the candidate squaring off wednesday in their final vote making is the case for why they should be the trump alternative. >> i don't have vengeance or vendettas or take things personally. for me it is about no drama, no whining, getting results, and getting them done. i don't think donald trump is the right president to go forward. it's time for new generational leader who will make america proud again. >> i appreciated what donald trump did but he said he was going to have a wall and have mexico pay for it, he said he was going to drain the swamp, he did not deliver that. he said he will hold hillary accountable and let her off the hook. he said he was going to