He was one of Hollywood's greatest actors, someone whose estate could have been worth hundreds of millions when he died in summer 2014. Instead, he endured beatings, humiliation and poverty at the hands of his eighth wife and one of her sons, both accused today of elder abuse and destroying a legend. Mickey Rooney shrieks in pain. Is he OK? "No, I'm not," he says, choking back tears. It's July 2010, inside The Grill on the Alley in Thousand Oaks, and in the midst of an interview with one of the authors of this piece, the diminutive 89-year-old has been...