I just didn't know what they were good for, till now.
http://www.foxnews.com/entertainment/2013/08/05/laugh-it-up-study-finds-late-night-comics-using-democrats-as-punchlines/
http://www.foxnews.com/entertainment/2013/08/05/laugh-it-up-study-finds-late-night-comics-using-democrats-as-punchlines/