I’ve said since the day he was announced as the Vice Presidential candidate that he was only there as an insurance policy.
I for one believe that consideration of impeachment of a president should not include who the vice president is, no matter how brain-dead inept, how much of a worthless piece of human debris, he (or she) may be. Obviously Biden would make an absolute joke of a president, maybe even worse (if that is even possible) than Obama, but that is irrelevant to whether or not Obama is fit to be president. Take one issue on at a time.