mayor's budget director and i want to spend a few minutes talking briefly about how san fbudget works rancisco. so - the supervisors and the mayor, this is a plan that reflects how we want to spend the money available to us. it is also a document that should reflect the priorities and values of san francisco; and finally it is also the legal authority that the city has to spend money every year. up here the slide is showing you a little bit about how we spend the money that we get every year; the combined city and county, it means that we have all the normal city functions, thing s like police and fire and recreation services, in the normal county function like that a human health services agency, and we run the county jail. we also do things beyond what other cities do; we have a port, and airport in the public utilities commission that provides water for the whole region. encompassed in the 7.4 billion dollar annual budget is a lot of stuff; about 32 percent of that budget is spent on public works, transportation and commerce and that includes the puc, mta, as well as the airport. about almo