What is the case for Michelle Obama entering the 2020 race?

There is none

None whatsoever. She was not in politics, to start with, and she has no interest, beyond her service as First Lady, and her activism, to be involved in politics.

She is a racist, libs like that.

Who?

Since whenever asked she has always stated she has no plans to run, nil. And after seeing how her husband was treated it’s unlikely she’d ever reconsider.