Typical. Despite being oversight-crazy during the Clinton era, the Congressional GOP refuses to hold hearings about the “smoking gun” e-mail connecting Cheney’s office to a sweetheart Halliburton deal in Iraq. (And, as with the energy probe, Cheney’s office is stonewalling.) Good lord, what shadiness…is there no level below which these guys won’t stoop? Once again, the Bush administration and its Congressional cronies have proved themselves a national embarrassment of historic proportions.