So since the Supreme Court is corrupted, our national legislature should just give up and not even try? This type of attitude leads directly to voter apathy and the election of fascists like Trump.
As for traitors like Sinema, I'm old enough to remember a time when legislative holdouts would be pressured by the national party. The president should call her out by name and run rallies in her district. Cut off her funding, strain her ties with her donors, make her a pariah in the party.
It is so sad how the Democrat party has calcified this "rotating villain" logic into its foundation. It's something that needs to be purged from the party if we want a party that's actually controlled by the voters and not by corporate interests.