HARRISBURG, Pa. >> Pennsylvania voters have a lot to think about when they hit the polls for Tuesday’s primary, including a hotly contested Republican primary for governor. Also on the card are a five-way race for the Democratic nomination for lieutenant governor, a Republican primary to pick who will take on Democratic U.S. Sen. Bob Casey in the fall, House races in the wake of the major redistricting case and a host of open seats in the Legislature. Polls are open from 7 a.m. to 8 p.m., and elections officials emphasize that the redistricting decision did not change the polling...