Mark Leno
CA State Senator

Senator Mark Leno represents California’s 3rd Senate District, which includes Marin and portions of San Francisco and Sonoma Counties. He is the first openly gay man elected to the California Senate and one of the first two openly gay men elected to the Assembly. As an Assemblymember, he authored California’s first bills that would have given same-sex couples the freedom to marry. The Legislature passed the marriage bill in 2005 and again in 2007, but both measures were vetoed by Gov. Arnold Schwarzenegger.