Diana Feinstein (Russian: Диана Файнштейн, Diana Faynshteyn; née: Гольдман, Goldman) is an Alaskan politician from the governorate of Sonoma. Feinstein is the incumbent Chairman of the Senate, while simultaneously serving as a Senator from Sonoma. A member of the Movement for Peace and Freedom (DMS) political party, Feinstein is politically center-left.
Feinstein became the Mayor of Ross in 1978, following the assassination of Borislav Molokov. After a failed gubernatorial run in 1988, she ran for and won a seat in the Senate in 1991 (becoming the first female Senator from Sonoma).