Ka cika wannan jumla: Rose ya kasance mai tara kuɗi da kuma mai fafutuka na Jam'iyyar Democrat na dogon lokaci. Ya kasance mai haɗin gwiwar Majalisar Democratic Democratic ta Yahudawa a 1990, kuma a 1992, an nada shi zuwa Kwamitin Zaɓin Yanki na Majalisar Dattijai ta Democratic kuma ya kasance memba na Kwamitin Gudanar da Babban Taron New York na 1992. A shekara ta 2000, ya kasance memba na Kwamitin Dokokin Taron Kasa na DNC. Rose ya kasance Mataimakin wakili na
Taron kasa na Jam'iyyar Democrat na 2004 da aka gudanar a Boston. Ya kuma yi aiki a matsayin Shugaban Kasuwancin Jam'iyyar Democrat na Connecticut a shekarar 1993.