Deliberations have resumed in the trial of a former labor and delivery nurse accused of killing her three children. The defendant's attorneys argue that she suffered from postpartum psychosis, which they claim was exacerbated by poor medical care. Prosecutors, however, contend that the killings were intentional.

The condition of postpartum psychosis is described as a mental health emergency that affects a person's sense of reality. It is estimated to occur in 1 to 2 out of every 1,000 women after delivery.

Further details about the trial and the defendant's condition are available from the source.