Katherine Jackson's Opposition to the SaleA Los Angeles court has dismissed Katherine Jackson's legal attempts to prevent the $600 million sale of half of Michael Jackson's music catalog to Sony. Katherine, who served as the estate's primary guardian for Michael's children and conservator of their affairs, argued that the estate's assets were intended to remain within the family. However, the court ruled in favor of the estate's co-executors, determining that her objections were unfounded and inconsistent with the intentions outlined in Michael Jackson's will.Court Ruling in Favor of the Estate's Co-ExecutorsThe will grants the co-executors extensive authority to sell estate