Whakaotihia te rerenga e whai ake nei: Ko Sundlun he mema ki te Democratic National Convention i te tau 1964,
1968, 1980, 1988, me te 2000, tae atu ki te Rhode Island Constitutional Convention o 1985. He mema ia o te Poari Kura o Providence mai i te 1984 ki te 1990. Mai i te tau 1995 tae noa ki tona matenga, e whakaako ana a Sundlun i te pūtaiao tōrangapū me te hītori o Rhode Island i te Whare Wānanga o Rhode Island hei "Kawana i roto i te Whare".