I firmly believe that the way you beat Trump is to ignore him and/or just chuckle whenever his name is mentioned. Getting into pissing contests with him is always a bad idea, as he's really good at them. After all these years, the retarded Dems still don't realize this. I assume Biden and his team figured they'd just call Trump out as a felon and a fraud, and expose him as a joke, but what they always fail to grasp is that none of that matters. Very few people out there are on the fence, thinking "hmmm, I can't decide between these two guys", and playing it that way is a big, stupid mistake.