Inside the complicated world of Sumner Redstone and his media empire

Viacom’s founder and owner, 93-year-old billionaire Sumner Redstone, has had a tumultuous few years wrapped up in a never ending series of legal battles involving various members of his family in a fight for ownership of the empire.
In August a settlement was reached ending the battle between the businessman and his daughter Shari Redstone, against directors at Viacom and granddaughter Keryn Redstone, who entered the battle in June. It meant Sumner Redstone took complete control of the $40