We now have two separate polls showing Pennsylvania’s closely-watched U.S. Senate and gubernatorial races are too close to call. After a series of polls showed Democrat U.S. Senate candidate and former Mayor John Fetterman with what looked like an insurmountable lead over GOP candidate Dr. Mehmet Oz, that lead is not looking so insurmountable now. An Emerson poll shows it’s just a four-point Senate race, with Fetterman up 48 to 44 percent. Trafalgar, which has proven over three election cycles to be a remarkably accurate pollster, also shows a four-point race, with Fetterman up 48 to 44 percent. Oz’s hurdle...