A San Francisco supervisor has expressed a loss of confidence in PG&E. This development comes amid issues related to substation fires. The supervisor's stance is reportedly in response to lapses associated with these fires.

Further details about the situation and the supervisor's concerns are available from NBC Bay Area. For more information on the supervisor's loss of confidence in PG&E and the circumstances surrounding it, readers can refer to the original report from NBC Bay Area, accessible through Google News.