Chesa Boudin has been serving San Franciscans as their district attorney for nearly two years. He is a leading progressive in what has been called the progressive prosecutors’ movement. Other progressive district attorneys in that small cohort are George Gascon in Los Angeles and Larry Krasner in Philadelphia. In Berger v. United States https://supreme.justia.com/cases/federal/us/295/78/, the Supreme Court said that the duty of a prosecutor “in a criminal prosecution is not that it shall win a case, but that justice shall be done.” Yet all too many prosecutors are more concerned with winning cases than with doing justice, which includes the protection of constitutional rights. Boudin campaigned by proposing solutions to the disaster of mass incarceration, one of the leading civil rights issues of our time.