Biden campaigned across Pennsylvania, casting Trump as an out-of-touch plutocrat and collecting endorsements from the Kennedy family. In Scranton, the president’s childhood hometown, he jettisoned “Bidenomics” — the right’s derisive term for his economic policies that White House aides tried and largely failed to reclaim — in favor of arguing that voters faced a choice on the economy between “Scranton values or Mar-a-Lago values.”