Elon Musk is the new Rupert Murdoch and a threat to Australia, Kara Swisher tells Q+A

Tech billionaire Elon Musk is following the “playbook” of media magnate Rupert Murdoch to influence American politics and its foreign policy, according to the Silicon Valley insider who has charted his rise to power.

On the ABC’s Q+A on Monday, Australian leaders were also warned by a former…