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American Ascent

Member brief No. CA-05

Reviewed October 31, 2026

CA-05 · California

Tom McClintock

Republican. Harris won California in 2024. Flagged as a 2032 redistricting risk.

Age on Election Day 2028
72
Born July 10, 1956.
Lean
R+10
Solidly Republican. Cook PVI, 2026 lines.
In the House since
2009
Served since January 6, 2009.
Cash on hand
$314K
$314,100. Reporting period ended October 14, 2026

The 2026 race

November 3, 2026
Re-elected

Over Michael Masuda (D). Called by NBC News on November 4, 2026.

Primary
Advanced, first

61.3% in the top-two primary, June 2. Michael Masuda (D) also advanced, with 24.3%.

Endorsements, 2026

Endorsed: Donald Trump, Club for Growth.

None on record: Turning Point Action, MAHA PAC.

What a race here costs

TV: Sacramento–Stockton–Modesto, 1.50 million homes. The district is 9.7% of the market; 4 markets in all.

2026 primary: $1.1M spent, $5.13 a vote

2024 general: $499K spent, $1.35 a vote

In the House, 119th Congress

  • Chair of the Judiciary subcommittee on Immigration Integrity, Security, and Enforcement

Committees: Budget · Natural Resources · Judiciary

General-election outcomes

2024 vote share
61.77%
Victory margin
+23.53 pts
Trump, 2024
57.58% · +17.71 pts

Margin 5.82 points above Trump. Vote share 4.19 points above.

2024 election districts. Valid votes; margin over the runner-up. Runner-up: Michael J. Barkley. Returns · Trump baseline · Method. Reviewed November 5, 2026.

Money, past cycles

Money raised, the share from individual donors, and cash on hand, by past cycle
CycleRaisedFrom individualsCash at year end
2020$2.1M80%$171K
2022$1.7M70%$138K
2024$1.2M80%$148K

Scorecards and grades

Conservative average, out of 100
89.8
Progressive average, out of 100
9.4 (LCV 3, Progressive Punch 5, Stop Corruption Now 20)
IAP Action score, immigration
168, rank 18 of 431
Gun Owners of America grade, 2024
A+

Read October 4, 2026 from the member’s page on heritageaction.com, clubforgrowth.org, tpaction.com, gopscorecard.limitedgov.org.