As if all the mayoral-campaign-season tributes to the corrupt and monstrous reign of Rudolph Giuliani weren't enough, now Bernard Kerik—the one actual convicted felon among the city's recent run of lawless and unethical police commissioners—has crawled back into the light of freedom after three years in prison, and he wants to talk. He learned things in the correctional system, he told Matt Lauer. Things that America's Cop (not to be confused with America's Top Cop) had never imagined. Such as?