Who co-hosted a CBS comedy hour with his wife in the 1970s and was elected to Congress in 1994?

Clint Eastwood and Jeff Bridges starred in which 1974 heist film? "Diamond Dogs" (1974) was an album by which rock star? Which 1974 disaster film is about a fire in a new skyscraper in San Francisco? Who won the 1974 Best Actor Oscar for "Harry and Tonto"? In which 1974 film does Michael say "I know it was you, Fredo. You broke my heart"? James Caan and Alan Arkin played San Francisco cops in which 1974 buddy comedy? Which Oscar host quipped about a 1974 streaker that the only laugh the man would ever get was "by stripping and showing… The 1974 film "Lenny", starring Dustin Hoffman, told the story of which comedian?