Kane cheated. But don't expect him to be contrite. Local radio host Kane of 99.5 FM said on his show Wednesday that he was responsible for engineering and perpetuating a bogus story that national media covered widely last week. Repeating a stunt that had been successful in other radio markets, Kane deployed an intern to stand by the side of Leesburg Pike near Tysons Corner with a sign announcing infidelity: "I cheated. This is my punishment." Then the young man, who called himself William Taylor, gave Kane an exclusive interview about the whole affair. Kane (who refuses to disclose his...