Commentary
Dean Preston, a member of the San Francisco Board of Supervisors, has set the wheels in motion to put a residential vacancy tax on the November ballot.
Trash, recycling, and compostable material bins sit in front of homes in a Sunset district neighborhood in San Francisco, Calif., on June 11, 2009. Justin Sullivan/Getty Images
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Tony Hall is a former supervisor for San Francisco's District 7. He has held executive and administrative positions in seven different city departments in all three branches of government over a 33-year period.
