The ammo they still have is for four or five “Republican” senators to join the Democrats in filibustering.
Would you do it in their position?
I can’t predict anything, but i would think the backlash in the current environment to be nothing short than EPIC. As much of a bitch as McCain and Graham are, i don’t think they could withstand it without having to leave the country.
I’ve been wrong many times, but that would be utter suicide.