Since this challenge is completely uncharted waters, nobody really knows for certain, although he probably would be at least until something like a special election could be held.
I think there is no question that Pelosi would not be "in the running" as she certified Barry as being Constitutionally eligible...at least, on the one version of the DNC form she did.
However, if it is to be Biden (with HIS horrible ideology), at the VERY LEAST he would not be a USURPER of the office.
