AdvertisementAre Social Media Sites Doing Enough To Combat Rumors And False News?October 29, 2017David SchaperfacebookEmailSonoma County Sheriff Rob Giordano updates the media on evacuation and search-and-rescue efforts on Oct. 11, as wildfires devastate the county. At a more recent news conference, Giordano struck down wildfire-related rumors circulating on social media. (AP)