Fox News fires producer over 'wannabe dictator' Biden headline; Tucker Carlson takes aim at former bosses

Fox News producer Alex McCaskill was fired after an on-air headline referring to President Joe Biden as a "wannabe dictator"
The headline appeared during Tucker Carlson's former time slot and caused controversy
Carlson criticized Fox News for removing the producer over the headline calling Joe Biden a "wannabe dictator"
McCaskill was named in a lawsuit filed by a former Fox News employee accusing him of harassment
Fox News did not comment on McCaskill's exit but said the headline "was taken down immediately" and had been "addressed"