If California withheld it’s elector votes I believe it would go to the Supreme Court to make up some new “Constitutional” law. That would not be good for America with the Supreme’s liberal/RINO majority.
I’m not sure what the Democrats would expect to gain by withholding a certified slate of electors in a state that Biden wins by a wide margin.
If they couldn’t count their votes or just withheld them, how about their representatives in Congress? A reasonable person would say if they couldn’t get their electors for President counted or verified, everything else on the same ballot would be the same. No House representatives.
Don’t think so. USSC won’t overrule USSC from only 20 years ago.