CNN anchor Chris Cuomo grilled Donald Trump’s campaign manager in a heated exchange on Wednesday, accusing him of lying about Melania Trump’s convention speech.

Paul Manafort asked Cuomo to “move on” from reporting on the Melania’s controversial speech which appears to have copied several portions of Michelle Obama’s speech delivered at the 2008 Democratic National Convention.

“But I can’t move on, because you keep lying about it so I can’t move on from it,” Cuomo responded. “Because I have to talk about what is true.”

“I’m not lying about anything, Chris,” Manafort said.

Watch the exchange below:

Watch a comparison of Melania and Michelle’s speech below:

#MelaniaTrumpQuotes "Your word is your bond." But your words aren't really your words, you know what i'm saying?https://t.co/yRXKwYxubV

— David Múnera (@davemunera) July 19, 2016

h/t: JMG