The Massachusetts Supreme Judicial Court hears a request for an emergency stay in the murder trial of Lindsey Clancy after her jury deadlocked on whether she was responsible for killing her children. The Trump administration announces it will begin excavation for a proposed D.C. arch without final federal approvals, despite a lawsuit from Vietnam War veterans. Moderna’s first mRNA flu shot becomes available at pharmacies nationwide following FDA approval. In international news, Argentina enforces sanctions on oil drilling near the Falkland Islands, while the UN votes to phase out the Mercat…