Law enforcement officials and medical personnel continued testimony on Day 6 of Lindsay Clancy's murder trial. CBS News' Shanelle Kaul has the latest.

Months before Lindsay Clancy strangled her three children, the family’s former nanny said she saw her deal with significant weight loss, insomnia, and postpregnancy mental health issues

As Dr. Kimberley Springer with the state Office of the Chief Medical Examiner described the injuries to 8-month-old Callan on the stand, Judge William F. Sullivan reminded jurors that they can’t decid...