Opening statements to begin in trial of Lindsay Clancy, mother accused of killing 3 children

By Eric Levenson, Chelsea Bailey, CNN (CNN) — Opening statements are set to begin Monday in the triple-murder trial of Lindsay Clancy, the Massachusetts mother who has argued she is not criminally responsible for fatally strangling her three young children. Clancy, a 35-year-old former labor and delivery nurse at a hospital in Boston, has pleaded