If I heard correctly it doesn't need to go before the senate if it gets 2/3 majority.
And a lot of Republicans have been vague about their voting intentions.
Remember Trump can't stay there forever, unless he plans on not dying. So his successor will be very keen to make sure they don't miss their chance.
Once SCOTUS have castrated his big beautiful tariff scam, it could be open season. We all like a bit of turkey for thanksgiving ....