Conversation so far:
Is Steven Spielberg affiliated with one political party?
Steven Spielberg has usually supported U.S. Democratic Party candidates.
Has Steven Spielberg made any films that are political?
Steven Spielberg directed an 18-minute film for the project, scored by John Williams and entitled The American Journey.
Is Steven Spielberg personal friends with any political figures?
Steven Spielberg has been a close friend of former President Bill Clinton

Question: Has Spielberg made campaign donations to any political figures?
Self-contained rewrite: Has Steven Spielberg made campaign donations to any political figures?