Sumner Redstone and daughter Shari are feuding again - this time over Mr. Redstone’s efforts to...

|By:, SA News Editor

Sumner Redstone and daughter Shari are feuding again - this time over Mr. Redstone’s efforts to renegotiate $800M in debt backed by the Redstones’ movie theater company set to mature today (previously), and maintain his control over Viacom (VIA) and CBS (CBS).