 His wife, Carolyn Bessette Kennedy, and her sister, Lauren Bessette, were also on board. They were set to drop Lauren off at the vineyard before flying over to Cape Cod to attend Rory Kennedy's wedding. ABC's Elizabeth Vargas was on the air. We have the FAA, the Air National Guard, and the Coast Guard searching for the plane of John F. Kennedy Jr., a single-engine Piper Saratoga that took off last night after 8.30. We are told...