As Dean tries to move on by belatedly apologizing for his confederate flag snafu, he is rewarded with an endorsement from the SEIU (and likely the AFSCME), some of the largest unions in the AFL-CIO. (At this point, that sucking sound you hear is Dick Gephardt’s campaign folding in on itself.) Dean — now indisputably the front-runner, and one who’s starting to flirt with inevitability — has also started weighing whether or not to opt out of public financing. Well, while it’s hard to envision a scenario where Dean (or any other Dem) could remain competitive in the general if they do accept public financing (unless they struck a deal with Dubya, which is unlikely to the extreme), this moment does in some way sadly represent the death knell of the current campaign finance system. Perhaps something for the Court to consider in their McCain-Feingold deliberations.