A new round of wildfires lights up large swaths of California and for one of our hosts — it's personal. Writer David Wallace-Wells breaks down how the state became a place that's constantly plagued by wildfires, and what we can do to stop them — that is, using less fossil fuels. Then, journalist Amy Westervelt makes her case for climate rage as the West Coast burns and Exxon Mobil goes on trial for defrauding its investors.