San Franciscans who park their cars within 20 feet of a crosswalk began receiving "written warnings" this week as city crews prepare to enforce California's "daylighting" law. Why it matters: The goal is to reduce traffic-related deaths and injuries by making it easier for drivers to see people crossing the street.

The airport’s name, San Francisco Bay Oakland International, suggested that the “lower rated airport” was associated with San Francisco, a federal judge said in a temporary order.