Plot: Twenty-seven-year-old Whitney, the oldest of 10 children, says she had the perfect family growing up — but everything changed five years ago, when her father, Scott, left her mother, Melinda, for his current wife, Ashley, who was 19 at the time. Since then, she says her family has been at war: Her parents have been fighting dirty, her siblings have chosen sides, and Scott hasn’t seen his six youngest children in four years