More bad news for the Kennedys: Kerry Kennedy, the ex-wife of Gov. Cuomo and daughter of the late Robert F. Kennedy, was arrested Friday morning on drug-related charges. Kennedy was nabbed by State Police after taking off following a collision with a tractor-trailer on I-684 in the town of North Castle in Westchester County. State Police said they found Kennedy, 52, sitting behind the wheel of her disabled 2008 Lexus RS 350 on state Route 22. The car had sustained damage, including a flat tire. An investigation is said to have found Kennedy had been operating the car while her...