115-year-old San Francisco Chinatown restaurant could close by end of year

In three months, Sam Wo, a 115-year-old restaurant in San Francisco’s Chinatown, could shut down for good, by end of the year. That’s the word from co-owners, if they can’t find a new chef to run the restaurant and a buyer in the next three months. The goal is to keep Sam Wo in Chinatown, but owners say, all options are on the table.