The doctors call it Munchausen by proxy, the  terrifying disease that causes parents to induce  illness in their own children. Now, in his most  frightening case, Dr. Alex Delaware may have to prove  that a child's own mother or father is making her  sick.

Twenty-one-month-old Cassie Jones  is bright, energetic, the picture of health. Yet  her parents rush her to the emergency room... (read more)