Details as Lindsay Clancy's mom and sister take the stand

The defense began its work on Monday in the case of Lindsay Clancy, the Massachusetts woman on trial for killing her three children. Her mother and sister took the stand and Shanelle Kaul has the details.

The defense began its work on Monday in the case of Lindsay Clancy, the Massachusetts woman on trial for killing her three children. Her mother and sister took the stand and Shanelle Kaul has the details.