Whakaotihia te rerenga e whai ake nei: I a Willis e neke ana ki Texas i te tau 1948, i marena hou, i mahi ia mo te pakanga a Lyndon B. Johnson mo te senate. I te mea he karere ki te Democratic National Convention i te tau 1956, 1960, me te
I te tau 1968, ka noho ia hei hoa me te kaitohutohu ki a Perehitini Johnson.