HARRISBURG, Pa. — State Sen. Doug Mastriano is facing an ethics complaint from a Philadelphia-area Democrat who alleges the right-wing lawmaker violated the state and U.S. constitutions when he used his prominent role as a state senator to try to overturn the 2020 election results. State Sen. Art Haywood, a Democrat representing parts of Philadelphia and Montgomery counties and outspoken critic of former President Donald Trump, announced Tuesday he will next week file an ethics complaint asking the state Senate’s ethics committee to investigate Mastriano’s role in trying to overturn Pennsylvan…
