DEALTALK -Abandoned CBS, Viacom merger leaves scale issue lingering
December 13, 2016 at 01:00 AM EST
Dec 13 (Reuters) - Sumner Redstone's holding company National Amusements Inc's decision to abandon a merger of its prized media assets, CBS Corp and Viacom Inc, leaves them under pressure to buy or partner with peers in an industry where scale matters.