Donald Trump has 'still got it'

Even at the age of 76 Donald Trump has "still got it", Sky News host James Morrow says.

"By it, I mean the ability to make previously sane, rational, calm, thoughtful, otherwise intellectual, cultured and reasonable people go so absolutely crazy that they wind up driving their careers and their reputations into a brick wall," Mr Morrow said.

Mr Morrow said those individuals are victims of what he calls "Trump Induced Reputation Destruction".

"The latest victim of this phenomenon ... is Sam Harris."