UPDATE - Lehmann told KWMR Friday afternoon that he did not file and wishes Furst good luck. Candidates Have Issues That Particularly Affect Their Own Communities. Diane Furst, Vice Mayor of Corte Madera, and Harry Lehmann, a Novato attorney, tell George Clyde why they are running for Supervisor against incumbent Steve Kinsey to represent Supervisorial District 4. Both object to the One Bay Area initiative regarding future development in Marin County.