Complex sentence: Those who have chosen to remain in the Episcopal Church in the United States have reformed their dioceses and have elected new leadership; the Episcopal Church is pursuing legal action to try to recover assets held by the dioceses that realigned.
Split into simpler sentences: Those who have chosen to remain in the Episcopal Church in the United States have reformed their dioceses and have elected new leadership. The Episcopal Church is pursuing legal action to try to recover assets held by the dioceses that realigned.