(Commentary) Speaking of presidential elections in Philadelphia, not to be forgotten is this gem of a story from 2012. The headline in Philadelphia Magazine was this: “Mitt Romney Didn’t Get a Single Vote in 59 Philadelphia Voting Divisions.” President Obama, you see, won those 59 precincts 19,000 to zero. That’s right, zero. The magazine quotes Larry Sabato, a well-known UVA political scientist, as saying: “Not a single vote for Romney or even an error? That’s worth looking into.”