From PBS and Frontline - When a child dies under suspicious circumstances, abuse is often suspected. That's what happened in the case of six-month-old Isis Vas, whose death was deemed "a clear-cut and classic" case of child abuse, sending a man named Ernie Lopez to prison for 60 years. But now a Texas judge has moved to overturn Lopez's conviction, and new questions are being asked about the quality of expert testimony in this and many other similar cases.
—Anonymous