If it were to happen somehow, I’m sure it would go back to the Supreme Court, who would then issue a contradictory ruling that said that, “No, it’s actually up to the States to decide that,” or they’d require a Constitutional amendment or somehow they’d move the goal posts.
If I’m understanding the ruling correctly, Congress are the only ones that can. They won’t, but they can.
If it were to happen somehow, I’m sure it would go back to the Supreme Court, who would then issue a contradictory ruling that said that, “No, it’s actually up to the States to decide that,” or they’d require a Constitutional amendment or somehow they’d move the goal posts.