Let’s face it, the voters of Alabama already knew that Moore was both nuts and corrupt. The majority of them didn’t care.
The foundation has already been set, mostly by Trump and the Access Hollywood tape, that a left-wing media hit piece, about old allegations, perfectly timed to inflict maximum political damage, will simply not be trusted among the conservative base, and it may actually energize his core supporters. After all, they have to keep the devil from doing his work through the election of one them-there liberal, colored-people-loving Democrats (if you think I am kidding, you need to understand that I have spent time in Alabama).
Because election laws seem to make it impossible for another Republican to replace Moore at this late date and win the race, conservatives in Alabama will have another classic “binary” choice.