“We’re asking all of these moms and grandmoms to come from wherever it might be, North Carolina, South Carolina and to descend upon the state of Iowa to be a part of the caucus, because you do not have to be a resident of Iowa to be able to participate in the caucus.”
PolitiFact rated this: Can't vote, can support
PolitiFact says: Only Iowa registered Republicans can vote but out of state residents can speak on behalf of a candidate