Usually leftists are in lockstep with their reliable programming.
Not in this case. We've seen it all.
From:
Nobody knew!
To:
Duh! Everyone knew. He's an old man!
And the baffling stupidity of:
Of course he's mentally fit for the most mentally demanding job on the face of the earth.
When your ideology forces you to ignore the evidence of your eyes and ears it usually manifests with useful idiots puking all over themselves.