Washington Gov. Jay Inslee on Thursday signed into law a bill that creates a first-in-the-nation statewide alert system for missing Indigenous people. The law creates a system similar to Amber Alerts and so-called silver alerts, which are used respectively for missing children and vulnerable adults in many states. The system will notify law enforcement when there’s a report of a missing Indigenous person. It will also place messages on highway reader boards and on the radio and social media,...