Most likely happened. Lots of rumors on the Internet (as usual), saying his letter announcing giving up on the election was forged, not his signature (proven by experts). And that audio conversations were done via AI software, not Biden speaking. Biden may be a vegetable at this point.
The Democrats won't allow Kamala to ascend to the presidency before the nomination process in the DNC, and are keeping silent on Biden's condition.
it amazes me how well the DNC can keep things under rap.
this (keeping big news of anything) could never be done in the republican camp.