Donald Trump does not approve of the choice of CNN's Anderson Cooper as presidential debate moderator, saying he does not like the way the anchor "behaves."

In a fiery interview with The Washington Post, the GOP nominee said he will still participate in the October debate, which Anderson co-moderates with Martha Raddatz.

"I don't think Anderson Cooper should be a moderator because Anderson Cooper works for CNN and over the last couple of days, I've seen how Anderson Cooper behaves," he declared.

According to Trump, Cooper is "very biased," and derides his work for "the Clinton News Network."