Bob Schieffer is unfit for presidential debates. By NRO Editors It appears likely that CBS News based a blockbuster report on George W. Bush's National Guard service on faked documents. If so, either through negligence or malfeasance, it has attempted to perpetuate a gross fraud on the American public. In its defenses aired so far, it has been evasive and downright misleading. Needless to say, this is not the work of a reputable news division. The strategy that now makes most sense from the perspective of the selfish interests of those responsible at CBS is to batten down the hatches...