the mayor scissoyor says he wil for his residents. >>> earlier today, ed lee tweeted san francisco remain a sasan sanctuary city. >> i want to make sure immigrant families succeed along with everybody else. so we will remain a sanctuary city. and we will remain strong. >> president-elect trump has pl promised to revoke federal funding for sanctuary cities. san francisco receives more than a billion. >>> many stocks have soared, but not the case for high tech firms. that includes tech heavy weights like facebook, amazon.com, netflix and alphabet. they all fell at least 3.6%. some analysts believe investors might be concerned about donald trump's foreign trade policies. >>> linkedin is blocked from operating inside russia. they faced accusations of breaking a law that requires user's personal information be stored on russian servering pts critics see it as an attack on social networks. >>> abc 7 is proud to kicks off two campaigns to save lives. today we launched our operation 7 save a life in san francisco. we're raising awareness about smoke detectors and cast rbon monoxide alarms. go to