Emergency Alerts - Why Were So Many Not Warned About The Camp Fire?

One of the biggest questions officials are facing in the aftermath of this disaster is why so many people never received warnings as the fire raged toward Paradise and Concow and Magalia. Even people who had signed up to receive them. This week the San Jose Mercury News published a detailed report looking into that question. NSPR’s Tess Vigeland spoke with science reporter Lisa Krieger about the investigation.