Question: Gerald William Heaney, served for nearly forty years as a federal judge on the United States Court of Appeals for the Eighth Circuit, and was an organizer for several liberal Democratic politicians, including which former   American politician, poet, and a long-time Congressman from Minnesota?
Sentence (from "Gerald Heaney"): Heaney’s career in public service began in 1941, upon graduation from law school.
Relevant evidence: No