A key defense witness is putting Lindsay Clancy's mental state at the center of her murder trial. A psychologist who evaluated Clancy over dozens of visits tes

A key defense witness is putting Lindsay Clancy's mental state at the center of her murder trial. A psychologist who evaluated Clancy over dozens of visits testifies that she suffered from bipolar disorder with postpartum psychosis and could not appreciate the wrongfulness of her actions. @​Joshua…