Katie Porter

Katie Porter
Official portrait, 2019
Member of the U.S. House of Representatives
from California
In office
January 3, 2019 – January 3, 2025
Preceded byMimi Walters
Succeeded byDave Min
Constituency
Personal details
BornKatherine Moore Porter
(1974-01-03) January 3, 1974
PartyDemocratic
Spouse
Matthew Hoffman
(m. 2003; div. 2013)
Children3
EducationYale University (BA)
Harvard University (JD)
WebsiteCampaign website

Katherine Moore Porter (born January 3, 1974) is an American politician and lawyer who served as a U.S. representative from California from 2019 to 2025. She is a member of the Democratic Party.

Porter graduated from Yale University and Harvard Law School and has taught law at several universities, including the University of California, Irvine, the William S. Boyd School of Law, and the University of Iowa. In 2018, she was elected to Congress as part of a Democratic wave in Orange County, flipping the 45th district. In 2022, after redistricting, she was reelected in the 47th congressional district. In the House, she was deputy chair of the Congressional Progressive Caucus, and received media attention for her questioning during congressional hearings. She was noted for her use of whiteboards and other visual aids, and she gained a reputation as a fierce questioner.

In 2023, Porter announced her candidacy for the U.S. Senate, forgoing reelection to the House of Representatives. She was defeated after failing to advance from the nonpartisan primary won by Adam Schiff and Steve Garvey. After her defeat, she said that the election had been "rigged by billionaires," prompting backlash. She is a candidate for governor of California in the 2026 election.