Alan Stuart Franken (born May 21, 1951) is an American comedian, politician, media personality, and author who served as a United States senator from Minnesota from 2009 to 2018. He became known in the 1970s and 1980s as a staff writer and performer on the television comedy show Saturday Night Live. After decades as an entertainer, he became a prominent liberal political activist, hosting The Al Franken Show on Air America Radio.