Yet another megachurch has announced that it will spend millions to officially separate itself from Presbyterian Church (USA), a denomination that has, in recent years, experienced turmoil over what critics decry as an increasingly liberal theology. Nearly 89 percent of the congregation at Highland Park Presbyterian Church in Dallas, Texas, voted in October 2013 to leave the denomination and to join the more theologically conservative Evangelical Covenant Order of Presbyterians — a decision that carries with it a hefty price tag. The church will need to pay $7.8 million in order to officially leave Presbyterian Church (USA) and keep its...