Perhaps only Al Franken, because I like him.
That was the one genuinely surprising name on that list. (Most of the fresher housepeople, of course, I don't know enough about to feel surprise whether they're on or not.)
Anyways, the serious answer is: It does weigh quite negatively. But no one single thing can be important enough to determine that. And of course, the alternatives will matter as well.
Remember that Franken's 'from' the entertainment industry, as it were, and has a lot of connections there. It's, in my view, an understandable blind spot of his.