I'll be surprised if he resigns.
Liberals are not anti-racist - many times they are racist. Have you ever heard the racial name calling directed towards Clarence Thomas by the left?
Liberals are practiced at weaponizing words and beliefs. If you advocate standing for the national anthem you are, they say, a racist. Same with wearing a MAGA hat. If you publicly opposed the election of a black socialist, you are a racist.
I can't recall a time liberals have stripped power from one of their own (that they needed to keep) because he/she made a racial offense. With the help of the media a photo of the governor in black face can be papered over.
He should issue a tearful apology and announce a run for president in the same appearance.
Look at it this way, he’s keeping a black man from getting the job.