I agree, the voting procedures in certain States need to be remedied.
The cheating at the polls must MUST be fixed on the State level.
States control and set the rules and methods.
So the rule of thumb applies, all politics are local.
Yet a number of the swing states actually went against their own state Constitutions and laws regarding their Electoral College, and the USSC didn't even want to hear about it. How do you fix that?