At 12.16 a.m. on Wednesday, June 5, 1968, Senator Robert F. Kennedy was shot and mortally wounded in the service pantry of the Ambassador Hotel, Los Angeles. A 24-year-old Palestinian immigrant, Sirhan Bishara Sirhan, was found holding the smoking gun and convicted of murder. That is the official history - but Tim Tate and Brad Johnson have uncovered a different story. After 25 years spent scrutin...