The nonprofit app Watch Duty is revolutionizing how people get information about wildfires and evacuations. And it’s not just residents in vulnerable areas downloading the app — firefighters are using it too. Reporter: Scott Rodd, KPBS People who often eat fish caught in the San Francisco Bay could be consuming unhealthy levels of persistent, dangerous chemicals. Reporter: Danielle Venton, KQED Learn more about your ad choices. Visit megaphone.fm/adchoices
