A reporter suggests to Trump that the migrant caravan is not "an invasion" but rather migrants slowly moving through Mexico towards the US border.
"Thank you for telling me that I appreciate it," Mr Trump says.
"They weren't' actors. You think they were actors? They didn't come from Hollywood," Mr Trump says about one of his campaign ads.
The journalist refuses to hand over the microphone, leading to Trump to admonish him.
"You shouldn't treat people that way," Trump says.
When another journalist rushes to his defence, Trump responds, "well I'm not a big fan of yours either".
"I think you should let me run the country," he told CNN reporter Jim Acosta when pressed further about his immigration claims.
"That's enough. Put down the mic."
"You are a rude terrible person," he added. "The way you treat Sarah Huckabee is horrible. You shouldn't treat people that way."
"When you report fake news...you are an enemy of the people," he said.