PHILADELPHIA — We thought we’d have all the answers. But on one big question, we’re still waiting. While the two big front-runners won the Democratic Senate and Republican gubernatorial primaries Tuesday, Pennsylvania’s GOP Senate race left us with a cliff-hanger, and lingering uncertainty, as the vote count rolled into Wednesday. Still, here’s what we learned about Donald Trump’s influence over the GOP, the Democratic rally behind Lt. Gov. John Fetterman, and how abortion will be a major issue in the governor’s race. 1. Trump-style politics still dominate the GOP The Republican Senate primary…