@DW2 Seeing all this "step down now Biden" talk has me thinking. Clearly Biden is not in charge, so just what is going on?

I see this as an internal power struggle, where the "Biden" camp are just the current string pullers (e.g. members of his cabinet and some shadow lurkers) are trying to keep a hold of power versus other factions of the Democrats who see the opportunity to make a power play.

Frankly, they should have planned Biden to be a one term President regardless.