Mike McGuire is the California State Senate Majority Leader and a candidate for California’s 1st Congressional District.
He was first elected to the Healdsburg School Board at 19 and later served on the Healdsburg City Council, becoming the youngest mayor in the city’s history. In 2010, he was elected to the Sonoma County Board of Supervisors.
He went on to win election to the California State Senate in 2014, representing the Second Senate District. Senator McGuire became the Majority Leader in 2022, and took office as Senate President Pro Tempore in February 2024.