why didn t he do it his first four years. reporter: and signs emerging that it is far too early to presume it is a two man contest as candidates begin blanketing the state. lori hartson also believes the field is cluttered. president trump already made america great. now we need him back to fix it. reporter: she drove four hours to catch a glimpse of the former president. should others step aside and let him run or do you think a competitive republican primary is fine? i wish they would step aside, but they won t. and i don t know if it is ego. they won t. and more keep coming in. it is like come on, mike pence, really, mike? give it up. reporter: and sentiment from that trump supporter there underlines the challenging mike pence will have. but he and most of the field will be back here in iowa making
Blanketing the state. lori hartson also believes the field is cluttered. president trump already made america great. now we need him back to fix it. reporter: she drove four hours to catch a glimpse of the former president. should others step as ide and lt him run or dounlg a competitive republican primary is fine? i wish they would step aside, but they won t. and i don t know if it is ego. they won t. and more keep coming in. it is like come on, mike pence, really, mike? give it up. reporter: and sentiment from that trump asssupporter there underlines the challenging mike pence will have. but he and most of the field will be back here in iowa making their case to voters. and a majority of republicans are looking for a new correcorrdirection, but the question is who. jeff zeleny, cnn, des moines.