It has nothing to do with Biden or Bernie. It has everything to do with a special Wisconsin Supreme Court seat election that could turn the SC from 4-3 to 5-2 if Republicans cheat.
I found that when neither Biden or Sanders asked for the primary be delayed weeks ago it was borderline criminal...Fuck Joe even said, "If you aren't showing symptoms go out and vote". A spike in COVID is showing up in certain blue districts because the DNC is being irresponsible