Question:  What party was Paul Wellstone, the Minnesota United States Senator, and the person The Wellstone Action group, the 501(c)(4) advocacy organization named for, from?
Sentence (from "Paul Wellstone"): Paul David Wellstone (July 21, 1944 – October 25, 2002) was an American academic and politician who represented Minnesota in the United States Senate from 1991 until he was killed in a plane crash in Eveleth, Minnesota, in 2002.
Relevant evidence: Yes