OK-2

Name: OK-2 Election 2018
Start: 2018-11-03
Location: Oklahoma

Oklahoma — U.S. House District 2

Nov 3, 2018Oklahoma4 candidates

Challengers

Jason Nichols

(D)Lost

Vote share30.1%

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John Foreman

(I)Lost

Vote share3.0%

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Richard Castaldo

(L)Lost

Vote share1.9%

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Markwayne Mullin

(R)Won

Republican politician and businessman who has served as U.S. Secretary of Homeland Security and as a U.S. Senator from Oklahoma.

Vote share65.0%

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Campaign finance data not yet available for this race.

Recent Coverage

New US Homeland Security chief faces criticism on both sides less than a month into tenure

PoliticoApr 19, 2026

mixed

119e congrès des États-Unis

fr.wikipedia.orgApr 18, 2026

positive

Election History

2024

2022

2020

2018

2026

Josh Brecheen(R)N/A

Brandon Wade(D)N/A

Ronnie Hopkins(I)N/A

2024

Josh Brecheen(R)74.2%

Brandon Wade(D)21.4%

Ronnie Hopkins(I)4.4%

2022

Josh Brecheen(R)72.4%

Naomi Andrews(D)23.4%

Bulldog Ben Robinson(I)4.2%

2020

Markwayne Mullin(R)75.0%

Danyell Lanier(D)22.0%

Richard Castaldo(L)3.0%

2018

Markwayne Mullin(R)65.0%

Jason Nichols(D)30.1%

John Foreman(I)3.0%

Richard Castaldo(L)1.9%

Campaign finance data sourced from FEC filings. Election results from MIT Election Lab. ChamberLight is not an official government source.

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OK-2

Challengers

Recent Coverage

Explosive Claim Forces A Tough Question Democrats Can’t Dodge

Explosive Claim Forces A Tough Question Democrats Can’t Dodge

Lawmakers press DHS, ICE over Palantir surveillance tools

The Trump Administration’s DACA Renewal Delays Are Pushing People Out of Work

New US Homeland Security chief faces criticism on both sides less than a month into tenure

119e congrès des États-Unis

Election History