If they were in the majority, nothing would have been done. But in the dire hopes of acquiring the House, they have decided o throw one of their own to the sharks. Jefferson is merely chum to feed and invigorate the press, who will then be directed to the 'Pubbies.
Either that, or he's like penicillin, meant to inoculate the Democrats from further "culture of corruption" blow back when they resume using the charge against Republicans.
-PJ