Compared to 69% for trump. and there is something else for all trump to consider, one-third of republicans want someone else besides him to be the nominee. eva mckent has more from iowa. how many of you love senator scott? reporter: everybody is the answer tim scott and his campaign are looking for in iowa. campaigning hand to hand, flip to french fry. but the main political attraction during scott s visit to the famed state fair was news of frontrunner donald trump s fourth criminal indictment. ten to stay as i see it, which is that we see the legal system being weaponized against political opponents. that is unamerican. reporter: scott attacking the legal process instead of the former president trying to keep his campaign positive.