Viacom are having a big overhaul of their channels, especially Comedy Central and MTV which have been performing badly of late:
http://variety.com/2016/tv/news/2016...al-1201740247/
(The company has been somewhat distracted by owner Sumner Redstone's slow departure and fights among his heirs:
http://www.vanityfair.com/news/2016/...tle-final-days)