Mastriano emerged from a crowded GOP field of nine candidates who have spent the last several months crisscrossing the state to rally support from party elites and the rank-and-file alike.
Pittsburghers telling the stories of Pittsburgh.
Mastriano emerged from a crowded GOP field of nine candidates who have spent the last several months crisscrossing the state to rally support from party elites and the rank-and-file alike.