:: what constitutional remedy exists for the situation where a president gets increasingly worse ::
None.
We only have Eleanor Roosevelt as a modern day reference.
***
I was thinking Wilson’s wife Edith. She, too, was a second wife like “Dr.” Jill.
While I’ve yet to see that Biden has beaten POS Wilson’s record of allowing the FED’s creation and insuring the stoking racial animosity and conflict for the subsequent century he IS still on the clock...