In acknowledging an extramarital affair a former aide, the New York Times says Sen. John Ensign (R-NV) "cast it as personal transgression, not a professional one. But an examination of his conduct shows that in trying to clean up the mess from the illicit relationship and distance himself from the Hamptons, he entangled political supporters, staff members and Senate colleagues, some of whom say they now feel betrayed by Mr. Ensign."