Whakaotihia te rerenga e whai ake nei: I te wā o ngā pōtitanga tūmataiti a te Rōpū Te Manapori i te tau 2004, i tautoko ia i te Kaunihera o Massachusetts, a John Kerry. I kii a Gantt ko Kerry "he toa pakanga Amerika, he pai ki te whakaputa i tona mahunga mo te maatauranga". I te wā o te pōtitanga ā-iwi ā-iwi ā-iwi ā-iwi o te tau 2008, i tautoko a ia i te Kaunihera o New York, a Hillary Clinton, ā, i mahi ia hei māngai māna ki te Rōpū Kaunihera o Amerika.
Te Huihuinga ā-Motu o te Pirihimana. I te wa o te pooti perehitini 2012, i tautoko ia i a Perehitini Barack Obama, i mahi hei karere ki te Democratic National Convention, a, i tae atu ki te whakatuunga tuarua a Obama. I te wa o te 2016 Democratic presidential primaries i tautoko ia i a Hillary Clinton.