https://thehill.com/homenews/campaign/4453603-karl-rove-calls-michelle-obama-2024-theories-pure-lunacy/
We’ll have to wait & see.
Found this CNN piece from December 13, 2021. Ha. They were already talking about his replacement.
https://www.cnn.com/2021/12/13/politics/2024-democrats-replace-biden/index.html