Morning news brief

In a tragic incident, a shooting at an Oregon school claimed the lives of three children and a teacher, underscoring the ongoing issue of gun violence in the U.S. Meanwhile, Russia's response to Ukraine's strikes highlights its growing diplomatic rift with the U.S., with tensions escalating over differing views on international conflict resolution. Additionally, the Department of Justice has filed a lawsuit against California over its voter rolls, raising questions about state compliance with federal election laws and the broader implications for voter rights and integrity.