Mayors ask for zoning bill veto. 27 San Gabriel Valley cities urge Governor Gavin Newsom to kill legislation that changes single-family lots to allow zoning for up to 4 units. This is Senate Bill 9, introduced by Senator Toni Atkins. The San Gabriel Valley Council of Governments advocates for addressing the affordable housing shortage by rezoning vacant and nonviable commercial properties and providing incentives to affordable housing developers to build on that land. SGVCG's letter in opposition was signed by Alhambra, Arcadia, Azusa, Baldwin Park, Bradbury, and others.