Recently, Republican U.S. Senate hopeful David McCormick earned a vote of confidence from one of the country’s most influential conservatives. During an appearance on his nationally syndicated radio program on Friday, Mark Levin, who describes himself as a Pennsylvania native, told McCormick he would make “an excellent senator.” “Well, let me just say this, you know, I’m an old Pennsylvanian, but I don’t live there right now,” Levin said. “And I still love that state. I loved going back to that state as a kid. I used to go to Independence Hall all the time, went to Penn State one...