Leaving office January 3, 2027.Did not run for re-election in 2026. This page switches to the former-officeholder layout when the term ends.
Darrell Issa
Photo: Government Publishing Office, Public domain
RepublicanIn office until January 3, 2027

Darrell Issa

U.S. Representative, CA-48 since 2021. Did not run for re-election in 2026; leaves office in January 2027.

U.S. Representative, CA-48Born 1953

In office
5 yrs
Since 2021
Bills became law
0
54 sponsored, 119th Congress
Votes missed
1.2%
Chamber median 2.1%
With party
97%
On votes splitting the parties
Last margin
+18.6
Won 2024

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Nov 7, 2026, 3:00 PM ET

Committees

119th Congress.

  • House Committee on Science, Space, and TechnologyInvestigations and OversightResearch and Technology
  • House Committee on the JudiciaryCourts, Intellectual Property, Artificial Intelligence, and the Internet · ChairThe Administrative State, Regulatory Reform, and Antitrust
  • House Committee on Foreign AffairsMiddle East and North AfricaOversight and Intelligence

Source: congress-legislators committeesUpdated Nov 7, 2026, 3:00 PM ET

Legislation

119th Congress · 54 sponsored · 0 became law

No bills in this list for the 119th Congress.

Source: Congress.gov billsUpdated Nov 6, 2026, 3:27 PM ET

Voting record

119th Congress · placement by roll-call votes

Where Issa sits in the U.S. House

Issa is closer to the center than 84% of the chamber's Republicans.

Dem. medianRep. medianIssaMore liberalMore conservative

Closest: Vern Buchanan, French Hill, Mariannette Miller-Meeks

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 5:06 PM ET

With Issa’s party

  • Votes with the chamber's Republicans97%
  • Cosponsorships of the other party's bills18%

Black tick: the average of Republicans in the U.S. House.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Issa’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Issa was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMargin
2024U.S. House, CA-48WonR+18.6
2022U.S. House, CA-48WonR+20.7
2020U.S. House, CA-50WonR+7.9
2016U.S. House, CA-49WonR+0.5
2014U.S. House, CA-49WonR+20.3
2012U.S. House, CA-49WonR+16.3
2010U.S. House, CA-49WonR+31.3
2008U.S. House, CA-49WonR+20.8
2006U.S. House, CA-49WonR+29.9
2004U.S. House, CA-49WonR+27.6
2002U.S. House, CA-49WonR+55.7
2000U.S. House, CA-48WonR+33.1

Source: 99chambers results archive

Seats Issa has held

Source: 99chambers results archive

Who Issa has run against

  • Stephen Houlahan (D) · 2024 general, won
  • Stephen Houlahan (D) · 2022 general, won
  • Ammar Campa-Najjar (D) · 2020 general, won
  • Doug Applegate (D) · 2016 general, won
  • Dave Peiser (D) · 2014 general, won
  • Jerry Tetalman (D) · 2012 general, won

Source: 99chambers results archive

How we know Issa

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Nov 7, 2026, 3:00 PM ET