Rupert Murdoch’s reign at Fox News is over. But the damage he did may last forever | Margaret Sullivan

The media tycoon wreaked untold havoc on American democracy and beyond

In a chilling scene at the end of James Graham's play Ink, Rupert Murdoch - having made his indelible mark on British media and society - slows his frenetic pace to ponder the future.

He's thinking, he says almost dreamily, of a venture across the pond - yes, perhaps something in television news.

Margaret Sullivan is a Guardian US columnist writing on media, politics and culture