PresidentelectJoeBidenfrombeingcertifiedasthewinnerofPennsylvania, claimedat a hearinginfederalcourtonTuesdayinWilliamsportthatallowedremoteaccesstoeliveaudiostrugglingthattherewasnotonlyvotingfraudinPennsylvaniabutthatitwasnationwideofferingnoevidencetobackupthatclaim.