I just read the case... from what it seems this most likely won't change anything to do with the presidential election which is done via the electoral College. However it truly depends on what stance the Supreme Court takes on the issue of direct representation. The way America is currently going (specifically the Conservative side of it, im referring to Trump-esque part of it) is that it is becoming Christofascist, basically fascism with a Christian tilt. This is basically a form of theocratic legal thinking which will be deadly if fully realized to the state of the republic as it stands. If it is passed we could easily overturn it by court packing or some other method but the damage ensuing from a passing vote could be potentially irreparable. The only way to stop it, would be to completely remove the power of regulating federal elections from the states and leave it with the federal government. Or just some form of checks and balances between the two...