Massachusetts woman searched online for 'postpartum psychosis' days before killing children, jury hears ReutersAfter prosecution rests, Lindsay Clancy’s family members testify for defense in her murder trial. Here’s a recap. The Boston GlobeLindsay Clancy’s mother and sister testify as defense begins its case Boston.comLindsay Clancy's trial highlights gaps in understanding, treating postpartum psychosis NPRLindsay Clancy trial livestream, live updates: Prosecution rests, defense calls her mother NBC Boston