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Markwayne Mullin

Markwayne Mullin

R OK · Senate

2025–Present Senate
2023–2025 Senate
2021–2023 House Of Representatives (District 2)
2019–2021 House Of Representatives (District 2)
2017–2019 House Of Representatives (District 2)
2015–2017 House Of Representatives (District 2)
2013–2015 House Of Representatives (District 2)
Vote Date:
to

Defense

-66
Helped 789 Hurt 855 Unclear 525

Healthcare

+85
Helped 432 Hurt 347 Unclear 351

Finance

-83
Helped 227 Hurt 310 Mixed 1 Unclear 91

Energy

-68
Helped 215 Hurt 283 Unclear 84

Veterans Affairs

+187
Helped 335 Hurt 148 Unclear 84

Agriculture

+113
Helped 286 Hurt 173 Unclear 101

Education

+1
Helped 161 Hurt 160 Unclear 109

Appropriations

+89
Helped 218 Hurt 129 Unclear 17

Government Operations

+3
Helped 49 Hurt 46 Unclear 218

Trade

+6
Helped 139 Hurt 133 Unclear 31

Federal Budget

+162
Helped 207 Hurt 45 Unclear 36

Transportation

-61
Helped 72 Hurt 133 Unclear 61

Housing

+85
Helped 164 Hurt 79 Unclear 13

Environment

-46
Helped 61 Hurt 107 Unclear 87

Technology

-17
Helped 96 Hurt 113 Unclear 31

Immigration

-116
Helped 29 Hurt 145 Unclear 51

Criminal Justice

+25
Helped 86 Hurt 61 Unclear 12

Foreign Policy

-7
Helped 66 Hurt 73 Mixed 1 Unclear 18

Labor

-9
Helped 51 Hurt 60 Unclear 38

Foreign Affairs

-2
Helped 54 Hurt 56 Unclear 32
20 policy domains
Helped Hurt Mixed Unclear

Industry Impact Profile

11082 industry impacts

All entities →
How this is computed

P Primary sponsor · C Co-sponsor · Y Yea vote · N Nay vote

Weighted score (w:) uses strongest role per bill. Weights: Primary 1.0, Co-sponsor 0.3, Yea 0.1, Nay -0.1.

Bills where the legislator voted nay (without sponsorship) contribute -0.1 per bill. Equal yea and nay roll calls on the same bill contribute 0.

Vote date filters affect vote attribution; sponsorship is always included.

Positive-Effect Industries

Direct (1368), Veterans Affairs (114), Defense (93), DoD (33), VA (19), Executive (16), USDA (16), Legislative (12), Agriculture (11), Congress (11), Treasury (11), CMS (9), NPS (7), State (7), Justice (6), Oversight (6), DOJ (4), Education (4), Foreign Affairs (4), ICE (4), Judiciary (4), DHS (3), Transportation (3), Cemeteries (2), FDA (2), FEMA (2), Housing (2), Interior/USDA (2), International Development (2), Local (2), Military Logistics (2), NASA (2), SBA (2), SSA (2), DOD (1), Defense R&D (1), Executive Branch (1), HHS (1), Intelligence (1), Judicial (1), Legislative Branch (1), Manufacturing (1), Military Personnel (1), State Department (1)
Direct (256), Veterans (121), Military Families (16), At-Risk Populations (4), Military (3), Foreign (2), Patients (1)
Direct (250), Research (15), Community (3), Tribal (3)
Direct (221), Naval (2), Testing (2), Ammunition (1), Ground Vehicles (1), Missiles (1), Missiles/Hypersonics (1), Nuclear C3 (1), Rotorcraft (1), Small Business (1), Small/Innovative (1), Space Systems (1)
Direct (168), Child Care (3), Immigrant Students (1), Religious Studies (1), Technical (1)
Direct (155), Coffee (2), Commodities (2), Hemp (2), Livestock (2)
Direct (159), Federal/Military (1), Military/Pacific (1), Utilities/Infrastructure (1)
Direct (87), Medicaid (6), Health (2), Medicaid Programs (2)

Negative-Effect Industries

Direct (993), Veterans Affairs (66), Defense (65), EPA (22), NPS (11), FDA (10), Education (8), HHS (8), Agriculture (7), BLM (7), Forest Service (7), Foreign (5), Health Agencies (5), CFPB (4), Treasury/IRS (4), VA (4), DHS (3), Executive (3), Legislative (3), NOAA (3), NOAA/EPA (3), SEC (3), Acquisition (2), Congress (2), Defense Acquisition (2), Executive Branch (2), Intelligence (2), Military (2), Military Dependents (2), Military Personnel (2), Regulatory (2), Coast Guard (1), DoD (1), Energy/Defense (1), FDIC (1), Federal Reserve (1), Housing (1), Interior Department (1), NNSA (1), OCC (1), Space Force (1), Strategic Command (1), Treasury (1), U.S. Coast Guard (1), USDA (1), Waste Management (1)
Direct (147), Nuclear (2), Logistics (1), Maintenance (1)
Direct (134), Gender-Affirming Care (3), Family Planning Services (2), Public Health (2), Reproductive Health (2), Safety Net Providers (2)

Click any row to see supporting clauses

Showing positive and negative-direction effects only. Mixed and uncertain effects are not included in these counts.

Votes by Industry (Yea/Nay Alignment)

How this legislator's Yea/Nay votes landed across industries; distinct from overall bill exposure above.

Analysis coverage
100.0% of votes
Show vote-alignment table
S+ Supported Benefits
S- Supported Burdens
O+ Opposed Benefits
O- Opposed Burdens
Industry S+ S- O+ O- Net
Government (58 sub)
Sub-categories (total impacts, all buckets): Veterans Affairs (180), Defense (158), DoD (34), VA (23), EPA (22) +53 more
+541
General Public (5 sub)
Sub-categories (total impacts, all buckets): Veterans (141), Military Families (16), Military (3), Foreign (2), Taxpayers (1)
+240
Defense (14 sub)
Sub-categories (total impacts, all buckets): Naval (2), Nuclear (2), Testing (2), Ammunition (1), Ground Vehicles (1) +9 more
+78
Military (2 sub)
Sub-categories (total impacts, all buckets): Families (1), Space Force (1)
+29
Healthcare (8 sub)
Sub-categories (total impacts, all buckets): Research (15), Community (3), Gender-Affirming Care (3), Tribal (3), Family Planning Services (2) +3 more
+75
Education (4 sub)
Sub-categories (total impacts, all buckets): Child Care (3), Immigrant Students (1), Religious Studies (1), Technical (1)
+34
Construction (3 sub)
Sub-categories (total impacts, all buckets): Federal/Military (1), Military/Pacific (1), Utilities/Infrastructure (1)
- +107
Taxpayers - - +18
Agriculture (5 sub)
Sub-categories (total impacts, all buckets): Coffee (2), Commodities (2), Hemp (2), Livestock (2), Coffee Production (1)
- +142
Manufacturing (4 sub)
Sub-categories (total impacts, all buckets): Foreign (7), Electrical Equipment (2), Defense (1), Foreign Adversary (1)
+7
Transportation +13
Immigration - -109
Financial Services (3 sub)
Sub-categories (total impacts, all buckets): HSA (7), HSA Administration (2), Transgender Individuals (1)
+39
State & Local Government (3 sub)
Sub-categories (total impacts, all buckets): Medicaid (6), Medicaid Programs (4), Non-Expansion (3)
+3
Energy (1 sub)
Sub-categories (total impacts, all buckets): Distributed Generation (1)
+28

Votes are cast on entire bills; attribution to individual clauses does not imply clause-level intent. Learn more

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Sponsored & Cosponsored Bills

s3358-119

Cosponsor In Committee

Native American Seeds Act of 2025

2 clauses Dec 4, 2025
Government Agriculture General Public

sres475-119

Cosponsor Introduced

A resolution designating November 1, 2025, as "National Bison Day".

1 clause Oct 29, 2025
Agriculture

s1823-119

Primary Sponsor Introduced

To authorize livestock producers and their employees to take black vultures to prevent death, injury, or destruction to livestock, and for other purposes.

1 clause May 20, 2025
Environmental Services

s157-119

Cosponsor In Committee

CONTAINER Act

1 clause Jan 21, 2025
State & Local Government Construction Services Tribal Government Federal Government

s4776-118

Cosponsor Reported

To amend the Older Americans Act of 1965 to authorize appropriations for fiscal years 2025 through 2029, and for other purposes.

284 clauses Jul 25, 2024
Health Care Providers Education Federal Administration Transportation

s4498-118

Primary Sponsor Introduced

To amend the Workforce Innovation and Opportunity Act to extend State plans and other plans from a 4-year period to a 5-year period, and for other purposes.

1 clause Jun 11, 2024

sres604-118

Cosponsor

Designating March 21, 2024, as National Women in Agriculture Day.

1 clause Mar 20, 2024
Agricultural Producers

s3791-118

Cosponsor Introduced

To reauthorize the America's Conservation Enhancement Act, and for other purposes.

95 clauses Feb 8, 2024
Health Care Providers Conservation Organizations Defense Contractors Federal Administration

s3358-118

Primary Sponsor Introduced

To authorize livestock producers and their employees to take black vultures to prevent death, injury, or destruction to livestock, and for other purposes.

1 clause Nov 29, 2023
Environmental Services

s2430-118

Cosponsor Introduced

To amend the Emergency Planning and Community Right-To-Know Act of 1986 to exclude certain air emissions from emergency notification requirements, and for other purposes.

1 clause Jul 20, 2023
Environmental Services

s1844-118

Cosponsor Reported

To amend the Federal Food, Drug, and Cosmetic Act to reauthorize user fee programs relating to new animal drugs and generic new animal drugs.

11 clauses Jun 7, 2023
Health Care Providers Pharmaceutical and Medicine Manufacturing Federal Government Federal Administration

s1780-118

Primary Sponsor Introduced

To amend the Indian Self-Determination and Education Assistance Act to allow the Secretary of Agriculture to enter into self-determination contracts with Tribal organizations to carry out the authority of the Food Safety and Inspection Service, and for other purposes.

2 clauses May 31, 2023
Education

s1427-118

Cosponsor Introduced

To exempt certain entities from liability under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 with respect to releases of perfluoroalkyl and polyfluoroalkyl substances, and for other purposes.

1 clause May 3, 2023
Native American Tribes Consumers Education Environmental Groups

s1403-118

Primary Sponsor Introduced

To amend the Public Health Service Act to establish a grant program to award grants to accredited public institutions of higher education, and for other purposes.

2 clauses May 2, 2023
Native American Tribes Agriculture Education Federal Government

s1185-118

Cosponsor Introduced

To prohibit the Secretary of the Interior and the Secretary of Agriculture from prohibiting the use of lead ammunition or tackle on certain Federal land or water under the jurisdiction of the Secretary of the Interior and the Secretary of Agriculture, and for other purposes.

1 clause Apr 18, 2023
Environmental Groups Water Infrastructure Federal Government Agriculture

s669-118

Cosponsor Introduced

To amend title XVIII of the Social Security Act to expand access to psychological and behavioral services.

2 clauses Mar 7, 2023
Agriculture Federal Government Regulated Industries Business

s415-118

Cosponsor Introduced

To provide reliable and evidence-based food and energy security.

3 clauses Feb 14, 2023
Electric Utilities Federal Government Business Financial Services

s319-118

Cosponsor Introduced

To prohibit the President from issuing moratoria on leasing and permitting energy and minerals on certain Federal land.

1 clause Feb 9, 2023
Oil & Gas Energy Production Federal Government Agriculture

s20-118

Primary Sponsor Introduced

To achieve domestic energy independence by empowering States to control the development and production of all forms of energy on all available Federal land.

2 clauses Jan 23, 2023
Native American Tribes Natural Gas Oil & Gas Federal Government

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Click an industry from the Impact Profile to view supporting clauses

Policy Mechanisms Used

Industry Focus Distribution