The thing is, even if Bush does veto it (and I'm not convinced that he will, but time will tell). There are still way too many Yea votes for this to be able to override the veto. In this type of situation, seriously, what can we really do? Outside of speaking at the ballot box, of course.
Bush can veto it - and for once, mount a campaign using the bully pulpit to explain to americans, day after day, what is going on here and what is at stake, and trash the senators (on both sides) who voted for it. then let them re-vote to override and see where the chips fall.
in politics, either you are on offense - or you are losing.