Family videos become key prosecution evidenceJurors viewed previously unseen family videos depicting outings to an indoor water park, holiday celebrations and everyday moments in the Clancy household. Prosecutors said the recordings captured the children's final days and underscored that Clancy was functioning normally before the killings. Defense says postpartum psychosis, not intent drove the killingsDefense attorney Kevin Reddington acknowledged that Lindsay Clancy killed her children but argued the case is fundamentally about severe mental illness rather than intent. Trial expected to focus on mental stateThe trial is expected to feature testimony from psychiatrists, investigators, medical professionals and family members as jurors weigh competing accounts of Clancy's mental condition. The decision followed a request from Patrick Clancy aimed at protecting the family's privacy while preserving the trial evidence.