Whakaotihia te rerenga e whai ake nei: Mai i te tau 1968 ki te tau 1970 i mahi ia i te ope taua o te United States. I te tau 1972 i pootihia ia ki te Whare Ture o Nebraska a mahi ana tae noa ki te 1976 i te wa i pootihia ai ia hei tohu mo te rohe tuarua o Nebraska i te Hui-tangata o te United States. I whiriwhiria ano ia ki te Kaunihera o te United States e iwa tekau ma ono, i mahi mai i te Hanuere 3, 1977 ki te Hanuere 3, 1981. Kaore ia i rere mo te pooti i te tau 1980, ka whiriwhiri ki te whakahou i tana mahi i Omaha. He Katorika ia, ā, he māngai nō Nebraska ki te Democratic National Convention o 1980, 2000, me
Ko te tau 2004. He mema a Cavanaugh o te ReFormers Caucus o te Putanga Tuatahi.