Political experts and journalists slammed former Fox News host Megyn Kelly for a racist comment she posted to X Monday night during coverage of the first night of the Democratic National Convention. The right-wing commentator wrote: “Laphonza Butler spkg – (she filled Feinstein’s seat) – celebrating that she and Harris both graduated from historically black colleges. Imagine the white person up there: I’m proud to tell you I went to a mostly white university!” Longtime journalist Joan Walsh replied: “Did you fall on your head?” READ MORE: Former ‘Trump cheerleaders’’ praise for Harris warns of…