The balance of political power in Pennsylvania has taken a left turn as the Republican-controlled state House lost at least 12 Republican seats in the Nov. 8 election and could lose more. Control of the chamber will remain undecided until at least next week because results in two races are too close to call. Democrat Mark Moffa, with 15,095 votes, has two votes more than Republican Joe Hogan’s 15,093 in District 142, Bucks County. Neither candidate is an incumbent; this is a new district due to redistricting. Those totals are not expected to change for days, Jim O’Malley, deputy director...