Trump’s response should be:
“You are supposedly a news reporter? A journalist? And you can’t do the simplest research can you? Do you not have a brain in your head? Or are you knowingly just a race-baiting propagandist? Go do your homework.”
This would probably have worked too...
“By skanks like you. You and all the media have been called dishonest, a propaganda machine for Clinton and Democrats and are distrusted by 90% of the people, mainly for asking biased and idiotic questions like that one. What have you got to say for yourself?”