Massachusetts prosecutor battles defense psychiatrists as Lindsay Clancy trial nears verdict—did she know right from wrong when she killed her three children? Meanwhile, a jury convicts Mario Fernandez of hiring a hitman to murder Microsoft employee Jared Bridegan, and doctors explain postpartum psychosis, a rare but serious mental health emergency affecting 1-2 per 1,000 new mothers. Prosecution experts diagnosed Lindsay Clancy with major depressive episode and bipolar 2 disorder, not psychosis, testifying she knew killing her children was wrong and should face criminal responsibility.