News Corp. split would create 21st Century Fox

Not that long ago, newspapers brought in the money that helped Rupert Murdoch build a media conglomerate with a $54 billion-plus market cap. Today, the publishing division still brings in 24 percent of the revenue — but only 11 percent of the operating profit. The rest comes from the entertainment assets Murdoch bought or launched over the last 25 years and collected under the News Corp....