HARRISBURG (AP) – Another Republican state senator is all but officially declaring that he’ll run for governor of PA. Sen. Doug Mastriano of Adams, Cumberland, & York Counties said in appearances online over the weekend that he has reached the fundraising goal he set to formally become a candidate and is organizing an announcement rally Jan. 8 near his home. Mastriano is the third state senator to enter the Republican field to potentially succeed outgoing Democrat Gov. Tom Wolf.