Lindsay Clancy neck injury: What is ‘crushed thyroid’? Does it affect speech? Expert explains

Lindsay Clancy’s ability to speak after she suffered severe injuries to her neck has become a point of discussion amid her trial.

Lindsay Clancy had an emotional day in court on Wednesday in the trial for killing her three children. She's fighting murder charges, saying she was suffering from postpartum psychosis and overmedication. Shanelle Kaul reports.