Fifth & Mission is bringing you an episode of The Chronicle's podcast about solving San Francisco's intractible problems. If you like this episode, please consider following SFNext: Fixing Our City. While the name of the federal Emergency Housing Vouchers rental subsidy program underscores how urgent finding housing is for at-risk groups, only a little more than half of the vouchers are in use in California. San Francisco has used 51% of its vouchers. But San Diego is seen as a standout success, having put more than 100% of its allotment to use on new leases. How did San Diego — the state’s second-biggest city — manage this, and can other cities take a page out of its book? Fixing Our City is part of the San Francisco Chronicle’s SFNext Project Learn more about your ad choices. Visit megaphone.fm/adchoices