I don’t think he’s actuallly speaking at that rally. He’s wearing a mask to disguise that he’s not talking live. I think they’re playing pre recorded clips in certain situations and he’s just holding a microphone and doing some Biden babble, but what comes out of the speakers is pre recorded to make him seem at least semi coherent
I’ve wondered the same. Especially in light of the fact it’s already been announced Joe will be wearing a mask during the debates and “may sound different”. Interesting no?