HARRISBURG, Pa. (AP) — Republicans are warming up to the far-right nominee for governor in Pennsylvania, Doug Mastriano. When Mastriano crushed a nine-person field to win the primary in May, some in the party warned that his far-right views would squander an otherwise attainable seat in a critical battleground state. But now, as the general election season intensifies, the GOP machinery is cranking up to back Mastriano’s campaign and attack his Democratic rival, Josh Shapiro. That means embracing a candidate who alienates moderate party members. But some Republicans say they’re duty bound to get behind their party’s nominee.