Question: The American bluegrass and country rock band "Mission Mountain Wood Band" had this American singer, instrumentalist (playing guitar and banjo), songwriter, and politician as original member who was involved with what political party?
Sentence (from "Mission Mountain Wood Band"): The band recorded two studio albums in their heyday, a third album after the band revamped as ‘’Montana’’, released a compilation of their older work in 2005, and put out two albums with new content in 2011 and 2014.
Relevant evidence: No