Quentin Kopp Quentin Kopp is a retired California Superior Court judge, former state senator and San Francisco Board of Supervisors member, and member of J.’s board of directors. He lives in San Francisco. Recent Stories Oct 16, 2020 Proposition 15 is a sledgehammer where precision is needed Feb 5, 2020 Why Americans should support the Trump-Kushner peace plan Oct 30, 2018 100 years since WWI: significant for S.F. — and my family Jul 9, 2018 The cash bail system works. Here's why. May 9, 2017 California’s Legislative Jewish Caucus is pointless