Thomas Miller McClintock II is an American politician serving as the U.S. representative for California's 5th congressional district since 2009. His district stretches from the Sacramento suburbs to the outer suburbs of Fresno; it includes Yosemite National Park. A member of the Republican Party, McClintock served as a California state assemblyman from 1982 to 1992 and from 1996 to 2000, when he became a California state senator, a position he held until 2008. He unsuccessfully ran for governor of California in the 2003 recall election and for lieutenant governor of California in the 2006 election.

California's 5th congressional district is a U.S. congressional district in California.