SAN FRANCISCO, CA – JULY 30: A hard hat sits on the ground at a Pacific Gas and Electric (PG&E) work site on July 30, 2014 in San Francisco, California. A federal grand jury has added 27 new charges, including obstruction of justice, the criminal case against Pacific Gas and Electric for the 2010 fatal natural gas explosion in San Bruno, California. The new indictment charges PG&E with felonies and replaces a previous indictment of 12 charges related to the utility’s safety practices. (Photo by Justin Sullivan/Getty Images)
