we also want to thank ed ruskin and the m.t.a. for the streetcar. to my good friend who is the performethe prfor making this h. a big hand for big lee. is the mayor here? >> you look great. you look fantastic. our mayor is here. she is a native daughter of the city who happens to be the mayor. the pride of the high school. a successful product of the inner city. please welcome our fine mayor, mayor london breed everybody. [applause.] >> mayor breed: thank you. good morning, everyone. now we know that if there were a woman mayor in 1906, this is how she would dress. i am here to celebrate history in san francisco because many of us who grew up here, we know that san francisco is earthquake territory. we grow up and learn from day one it is not a matter of if, it is a matter of when. in school we learn drills and the history of the city in terms of what happened during the 1906 earthquake, the loss of lives, loss of first responders, the destruction of our city, the challenges that exist there, but we also learn about the resilience of our city and ho

it follows the announcement that ed ruskin will step down in august. union workers are also in contract negotiations right now. they gathered to urge muni to pick a replacement to understands their concerns, including staffing, safety training and faulty equipment. >> we see a lot of screws falling out of them. all kind of different things, you know. it is just that the quality should be held to allot higher standard. >> we want to ensure their workplaces are safe and as enjoyable as possible while they work. >> yesterday mayor london breed nominated the former head of the metropolitan transportation commission to serve on the mta board. breed is hoping he can provide expertise in the search for ruskin's replacement. >>> happening now, hazmat crews responded to a home in san carlos this afternoon, where radioactive material was stored. the house is on cedar street. an official says the man who lived there earlier this today about containers on the property holding radioactive material. authorities say the material is contained and does not present a th