Kos asks good questions.
Would it kill CNN to not include partisan supporters of the various candidates in their post-debate spin?
Would it kill CNN to disclose that James Carville is a partisan Clinton supporter when talking about the presidential race?
Would it kill James Carville to disclose that he is a partisan Clinton supporter when on the air talking about the presidential race?
"Experts" should not mean "partisan affiliated hacks." There are literally thousands of men and women who qualify as telegenic political experts and none of them are former campaign managers or staffers.