NPR News Now covers the escalating legal battle between the Trump administration and California over voter rolls, alongside a report that $10 billion has already been spent on 2026 midterm ads. The episode highlights a bystander who heroically stopped an Oregon school shooting, a rare event according to violence prevention experts. Additionally, it details President Trump’s executive order pausing Russia sanctions, coastal flooding on the West Coast caused by El Nino Kelvin waves, and Tesla’s unveiling of a new flying Roadster.