It does seem like their are factions in the DNC, as some people know he is damaged goods.
Clearly they think he won't step down voluntarily.
Or, that is just a BS excuse and they are still expecting a Trump win
They are prepping the battlefield for 2021.
Found it.
If they took any money, it wasn't through his Foundation. No major inflows or outflows.
https://990s.foundationcenter.org/990pf_pdf_archive/454/454556648/454556648_201612_990PF.pdf
Wow, that neat picture has totally convinced me to give up anonymous cash or hard asset for an entirely traceable and manipulated electronic one that was started by a mysterious entity who still owns a large percentage of it..