Before election night, they said plaintiffs had no standing. After election night, they said point was moot. There is only 1 thing that matters to the federal court system. The delegate votes. The delegates pick the president, not the popular vote of a number of states. For example, let's say we found out 4 states elections were fraudulent, and that electoral college tally would make Trump the winner. Those states could file criminal charges against the fraudsters and they could make laws to charge the rules so that it never happens again. That's it. Biden is still president. Those delegates voted for Biden.