| Description | — | Mark Leno is an American politician who served consecutively in both houses of the California State Legislature from 2002 to 2016. A Democrat, he represented the 11th Senate district, which includes San Francisco and portions of San Mateo County, from 2012 to 2016. Until the 2010 redistricting came into effect, he represented the 3rd Senate district (2008–2012). Prior to being elected to the State Senate in 2008, Leno served in the California State Assembly, representing the 13th district. |
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