Article continues below advertisementThe MAGA media world is turning on itself, and it's getting personal.What started as a policy disagreement over the war in Iran has spiraled into a full-blown public feud between Megyn Kelly and Fox News host Mark Levin, with President Donald Trump's latest endorsement only pouring gasoline on the fire.Kelly and Levin have been trading increasingly vicious barbs online for weeks, but tensions escalated sharply after Trump told supporters to tune into Levin's show Saturday, just hours before the host made the case for potential U.S.