Ellis prompted backlash last week with a seemingly innocuous tweet comparing the voices of Kamala Harris and Marge Simpson.

Carlson was dragged into the media spotlight after a Tuesday show where he mispronounced Kamala Harris' name. Turns out Biden did the same.

And she now talks about 'unity.'

Fox host Tucker Carlson's response was simple: His mispronunciation of her name was unintentional. 'So what?'

Biden made a public relations nightmare out of a moment that traditionally has reinvigorated campaigns heading into general election season.

Fox News host Tucker Carlson said the Democratic presidential ticket is dripping with insincerity now that Sen. Kamala Harris is aboard.