Few, if any, major Democratic elected officials have navigated the politics of the past few years as deftly as Gov. Josh Shapiro (D-PA). Shapiro easily won three straight statewide elections in a state that voted for Donald Trump two out of three times, and elected a Republican senator, too. Shapiro is obviously smart. He probably has the highest IQ of any statewide elected Democrat in America. He’s also shrewd. He has been pragmatic: Remember, he threw out all sorts of regulations and normal constraints in order to repair a collapsed highway overpass in a matter of days. While other prominent...