Trump challenges old truths in US media

[Commentary] Donald Trump has created fissures through the once solid US conservative media in the same way that he has shaken the foundations of the Republican party, and torn up the rule book for a presidential candidate.

It is a measure of how extraordinary the 2016 White House race has been that Fox News and the Wall Street Journal, traditional bastions for US Republicans, have clashed with the party’s nominee. Publications such as the National Review have long been part of the establishment GOP while drawing on outsider status as the Democrats held control of the White House. But with the arrival of Trump, “establishment conservative media all of a sudden wakes up and says: what have we created here?” said Gabriel Kahn, a professor at the University of Southern California and former Wall Street Journal reporter. In a digital age the media industry has fragmented, with the internet opening up a new echo chamber for sites such as Breitbart to cater to more granular audiences. “Only in today’s media landscape can a candidate like Trump thrive,” said Mr Kahn. “20 years ago it was mainstream media and not much else.”