Psychology Today | 23.01.2026 02:07Lindsay Clancy sent her husband out for takeout, mapping how long the errand would take. Prosecutors say this proves she planned to kill her three children. Her defense says she was in the grip of postpartumpsychosis. Her trial is scheduled to begin in July 2026, and the question at its center is one the courts have grappled with before: Can someone who plans a killing still be legally insane?