The Turpin children were living in agony under the watchful eyes of their neighbors, but it wasn’t enough to end the abuse — By JD Brant Last week, sisters Jennifer and Jordan Turpin confronted a national television audience to bring awareness to both the justice and foster care systems in California. Joined on a couch by ABC News anchor Diane Sawyer, the girls, now women in their early 20s and 30s, told a…