The Senate Ethics Committee's decision to appoint a special counsel to lead the investigation into activities surrounding Sen. John Ensign's (R-NV) affair with a political staffer is raising age-old questions about the panel's relevancy.
Members of Congress are the first to admit that they hate serving on the Ethics Committee, and policing their peers puts them in an unusually awkward position. If that's the case and the panel has to farm out its work to true professional investigators, then why have lawmakers investigating their colleagues misbehavior in the first place?
And we all know that if you're a Republican, the odds of having to be accountable to anything are slim to none. Has self-policing ever worked?