TL;DR: Republicans can object every single Electoral vote slate, each time taking hours of debate in Congress. If this takes more than five days, the counting must stop. At that point, Biden may not have reached 270 yet, so it would go to a contingent election in which Republicans have the advantage
So there is nearly a definite path for victory...but they'd have to 'filibuster' the process for 5 days. Is the will there to do this? Now that is the question.
TL;DR: Republicans can object every single Electoral vote slate, each time taking hours of debate in Congress. If this takes more than five days, the counting must stop. At that point, Biden may not have reached 270 yet, so it would go to a contingent election in which Republicans have the advantage
So there is nearly a definite path for victory...but they'd have to 'filibuster' the process for 5 days. Is the will there to do this? Now that is the question.