'You are a rude, terrible person': Trump argues with CNN's Acosta at heated press conference

US President Donald Trump engaged in one of his most direct confrontations with a reporter, arguing with CNN's Jim Acosta at a news conference today and calling him rude.

Trump invited Acosta, a frequent foil, to ask him a question at the White House news conference, which followed his party's loss of control of the House of Representatives in yesterday's Midterm elections.

Acosta questioned him about his rhetoric on immigration during the campaign and his deployment of troops to the US border with Mexico purportedly to stop a so-called "caravan" of migrants. Trump's critics have called the deployment a political stunt.

The back and forth between Trump and Acosta quickly grew heated after the reporter asked why the President had "demonised" immigrants in a widely criticised ad rejected by networks. Trump told Acosta that he should "let me run the country" and Acosta "should run CNN".

When Acosta tried to ask further questions, Trump became angry, demanding that the reporter sit down and give up the microphone. Acosta refused. Trump backed away from his podium and briefly paced the stage.

"You are a rude, terrible person. You shouldn't be working for CNN," Trump said.

"The way you treat Sarah Huckabee Sanders is horrible," he said, referring to his press secretary. "And the way you treat other people is horrible."

Acosta wasn't the only reporter with whom the President sparred. The next questioner, NBC reporter Peter Alexander, defended his CNN colleague as a fine reporter.

"Well, I'm not a big fan of yours, either, honestly," Trump told Alexander. "Just sit down please," he said to Acosta.

"When you report fake news, which CNN does a lot, you are the enemy of the people," Trump said.

Later, he criticized PBS reporter Yamiche Alcindor for asking a "racist question".

Alcindor, who is black, asked whether Trump thought his declaration during the campaign that he's a "nationalist" had emboldened white supremacists who call themselves "white nationalists".

"Such a racist question," Trump complained, adding that he found it "insulting".

- Bloomberg

President Trump called CNN reporter Jim Acosta a “rude, terrible person” in today’s post-election press conference, after a White House staffer tried to grab the mic from Acosta mid-question.

Watch for yourself: pic.twitter.com/hBNQle5BA8

— Vox (@voxdotcom) November 7, 2018

President Trump to @Yamiche: "That's a racist question." pic.twitter.com/4bgrMjQFZk

— CSPAN (@cspan) November 7, 2018

WATCH: Trump tells April Ryan to "sit down" during heated press conferencehttps://t.co/5sSppWH8k3 pic.twitter.com/CrsknPNCCI

— The Hill (@thehill) November 7, 2018