La Toya Jackson writes of brother's death in book

LaToya Jackson arrives at the 18th annual Race to Erase MS Gala in Los Angeles, Friday, April 29, 2011. The event benefits the Nancy Davis Foundation for Multiple Sclerosis. (AP Photo/Matt Sayles)

June 16, 2011 2:50:37 PM PDT
La Toya Jackson writes in her new book that the question that ran through her mind after she learned of her brother's death was, "Who killed Michael?"