INDEPENDENT VERMONT SENATOR BERNIE SANDERS BROUGHT HIS EXPLORATION OF A POTENTIAL RUN FOR PRESIDENT TO SAN FRANSISCO LAST NIGHT. THE ONLY DEMOCRATIC SOCIALIST IN CONGRESS IS BEING URGED TO RUN IN THE DEMOCRATIC PRIMARIES FOR PRESIDENT FROM PROGRESSIVES WHO BELIEVE HIS FOCUS ON INCOME INEQUALITY AND THE SHRINKING MIDDLE CLASS IS A MUCH NEEDED RELIEF FROM THE MAJORITY OF POLITICIANS WHO APPEAR BEHOLDEN TO WALL STREET AND OTHER MONIED INTERESTS. FROM THE COMMON WEALTH CLUB IN SAN FRANSISCO, PACIFICA'S MIKE KOHN FILES THIS REPORT.