In California, at least eight people have died as climate change-fueled wildfires rage statewide. Among the dead are two firefighters, as well as a 70-year-old woman and her 4- and 5-year-old great-grandchildren. In total, firefighters are battling 17 wildfires blazing across California, engulfing more than 200,000 acres and forcing mass evacuations, including in Yosemite National Park. Wildfires are also surging across parts of Arizona, Colorado, Idaho and Oregon.