Jackie Kulback was just one of the Pennsylvania GOP leaders who was worried in May when Doug Mastriano clinched the Republican primary for governor. Mastriano was a MAGA state senator who worked to overturn the 2020 presidential election and Kulback thought he would struggle to win the critical battleground state in the fall. But she’s feeling differently these days. “The higher the gas prices go, the more electable Mastriano is,” said the chair of the Cambria County Republican Party. “Honestly, I feel this is Mastriano’s campaign to lose.” In the immediate aftermath of Pennsylvania’s messy gubernatorial primary — which included...