[tang-soo]

Seems more likely he was a 'Republican' in order to vote against Trump in a closed primary since Biden was unopposed and had yet to change back before the election in November.

Is Pennsylvania an open election state; meaning the issued ballot lists candidates from all parties or is Pennsylvania a party-centric state? If open election state, there would be no need to switch parties prior to the election.

[MileHi]

I understand it to be a closed primary state.

[smileyface]

Closed primary. No indy voters unless referendum on ballot. Each party has its own ballot.