Saturday on PBS News Weekend, California wildfires rage as the devastating blazes spread into new areas of Los Angeles and the death toll rises. Then, the EPA says a chemical found in homes, schools and businesses poses an unreasonable risk to human health. Plus, the rapidly expanding universe of mini-dramas made to be watched on your phone that are raking in millions. PBS News is supported by - https://www.pbs.org/newshour/about/funders