SAN FRANCISCO (KGO) -- Independent bookstores have faced tough times for quite a while. In San Francisco, neighborhood businesses have been passionately protected, so it's hard to believe that an initiative passed by voters to raise the minimum wage is driving a Mission District bookstore out of business. San Francisco's minimum wage is currently $11.05 an hour. By July of 2018, the minimum wage in San Francisco will be $15 an hour. That increase is forcing Borderlands Bookstore to write its last chapter now. When actor Scott Cox took a job at Borderlands Books he didn't do it for the...