Oathstar

U.S. Senator from Nevada · Class III

Catherine Cortez Masto

Democrat 2nd term Up 2028
92LoyaltyMed 96
98AttendMed 98
14BipartMed 9
69BreaksMed 31

Position · −0.34

LEFTD · R RANGESRIGHT
In office
Senate 2017–now
9 years in CongressMore senior than 27% of the Senate
Breaks on
  • Taxation 57%
  • Finance and Financial Sector 37%
Committees
  • Banking, Housing, and Urban Affairs
  • Energy and Natural Resources
  • Finance
Bills on
  • Taxation
  • Energy
  • Public Lands and Natural Resources
Age
62

Bottom line

Where Cortez Masto has influence

Roles

Talks most about

  • Health 2 statementsSecured passage of traumatic brain injury program reauthorization
  • Taxation 2 statementsSecured passage of bipartisan tax administration package
  • Government Operations and Politics 2 statementsOpposes FHFA head's plan to defund independent oversight office
  • Energy 2 statementsOpposed bill lacking sufficient consumer cost protections
  • DACA and TPS Tax Credit Restrictions 1 statementOpposes IRS rule change denying tax credits to DACA and TPS recipients
  • Native Americans 1 statementPassed legislation expanding Tribal court investigative tools

Stories in Cortez Masto’s press releases with their latest stance, last three months. Read by AI.

Where Cortez Masto breaks with Democrats

Method

Share of party-line votes on each issue where Cortez Masto voted against most Democrats. The tick is the median for Senate Democrats.

  1. Taxation 57% · 4 of 7 party 0%
  2. Finance and Financial Sector 37% · 7 of 19 party 0%
  3. International Affairs 23% · 7 of 31 party 3%

Every issue Pro See all 10 issues where Cortez Masto has broken with Democrats, and filter the voting record to those votes.

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Notable votes

Full record (Pro)

Where Cortez Masto broke with their party, close outcomes and final passage votes on named bills, newest first.

DateMeasureTitleVote Party split (yea)Result
Aug 8, 2026 H.R. 6500 Continuing Appropriations and Extensions Act, 2027On the Motion to Table · This bill provides continuing FY2027 appropriations for federal agencies and extends various expiring programs and authorities.Broke w/ party Nay Passed
61–32
Aug 7, 2026 H.R. 5334 Lindsey O. Graham Sanctioning Russia and Iran Act of 2026On the Amendment · This bill imposes a variety of sanctions, tariffs, and prohibitions related to Russia, extends an Iran-related sanctions law, and expands a…Broke w/ party Nay Failed
32–64
Jun 23, 2026 PN8593 Darrell Owens, of Pennsylvania, to be U.S. Representative to the Organization for Security and Cooperation in Europe, with the rank of AmbassadorOn the NominationBroke w/ party Yea Passed
67–30
Jun 4, 2026 S. 2 Secure America ActOn the Motion · This act provides $70 billion in funding to the Department of Homeland Security (DHS), U.S. Customs and Border Protection (CBP), and U.S.Broke w/ party Yea Failed
15–84
Apr 15, 2026 S.J.Res. 138 A joint resolution providing for congressional disapproval of the proposed foreign military sale to the Government of Israel of certain defense articles and services.On the Motion to Discharge · This joint resolution prohibits a proposed foreign military sale of certain defense articles and services to Israel.Broke w/ party Nay Failed
36–63
Apr 15, 2026 S.J.Res. 32 A joint resolution providing for congressional disapproval of the proposed foreign military sale to the Government of Israel of certain defense articles and services.On the Motion to Discharge · This joint resolution prohibits a proposed foreign military sale of certain defense articles and services to Israel.Broke w/ party Nay Failed
40–59
Mar 10, 2026 PN711 Lt. Gen. Joshua M. Rudd, in the Army, to be GeneralOn the NominationBroke w/ party Yea Passed
71–29
Mar 9, 2026 PN711 Lt. Gen. Joshua M. Rudd, in the Army, to be GeneralOn the Cloture MotionBroke w/ party Yea Passed
68–28

Yea ■ filled · Nay □ open · Not voting – dash. Party split bars: Democrats left, Republicans right; dark = yea, light = nay.

What Cortez Masto is saying

All 52 statements and posts

◇ statements (press releases) · ○ posts. When a statement names a bill Cortez Masto voted on, the vote is shown next to it.

Effectiveness, 119th Congress so far

How it’s measured
2.00· expected 0.64

Above expectations

Rank 11 of 100 in the Senate · expected = average of 29 minority-party members without a committee lead

How far Cortez Masto’s own bills got, weighted by substance. The average member scores 1.00.

  1. Introduced 113
  2. Action in committee 26
  3. Action beyond committee 18
  4. Passed chamber 6
  5. Became law 0

113 bills and joint resolutions sponsored: 1 significant (got a roll call vote), 112 substantive, 0 commemorative. Compare the Senate

Became law inside another bill (1)

Cortez Masto’s own bill stalled, but the Congressional Research Service lists an identical bill, or one with similar text, that became law. Shown for context; not counted in the score, which follows the Center for Effective Lawmaking. How this works

How Cortez Masto’s ratings compare with every senator

Ratings, 119th Congress

Scores run 0–100 and always sit next to a median. Each tick is one senator; the ringed marker is Cortez Masto.

98/ 100

Chamber median 98 · 18 missed of 915

Voted on 897 of 915 roll calls; missed 18. Higher than 52% of senators.

85% 100%

Party loyalty

How it’s measured
92/ 100

Senate D median 96 · Rank 39 of 47

Sided with the Democratic majority on 825 votes that split the parties. Lower than 89% of senators.

75% 100%
14/ 100

Chamber median 9 · +5

Average agreement with members of the other party on contested votes. Higher than 89% of senators.

0% 30%
−0.34

Democratic middle 80%: -0.51 to -0.23

Left–right position from roll-call similarity (DW-NOMINATE, Voteview), from −1 to +1. Members who vote alike sit near each other.

Liberal Conservative

Bills, 119th Congress

All 123 sponsored bills

Sponsored 123 (Senate median 61) · cosponsored 415 (median 308), 210 of them as an original cosponsor · most often on Taxation, Energy, Public Lands and Natural Resources.

Votes by issue

How votes are tagged
IssueVotesYea share
Nominations221 9%
Economics and Public Finance207 76%
Other116 8%
Armed Forces & National Security43 21%
Immigration37 89%
International Affairs36 67%
Energy & environment25 4%
Congress19 11%
Environmental Protection19 32%
Finance and Financial Sector19 58%
Show all 32 issues
IssueVotesYea share
Public Lands and Natural Resources14 14%
Taxes, finance & economy14 7%
Energy13 0%
Government Operations and Politics13 23%
Sports and Recreation12 83%
Transportation and Public Works12 58%
Foreign affairs & trade10 10%
Housing and Community Development9 100%
Health care9 0%
Transportation & infrastructure8 13%
Taxation7 100%
Budget & appropriations7 0%
Foreign Trade and International Finance6 83%
Crime and Law Enforcement4 75%
Health4 75%
Education & families3 0%
Education2 50%
Emergency Management2 100%
Immigration & border2 0%
Crime & justice2 0%
Families1 100%
Science, Technology, Communications1 0%

How often Cortez Masto voted with Democrats on each issue is part of Pro.

Who votes alike

Method

Agreement on contested votes where both cast yea or nay.

Full voting network Pro See all twelve closest allies, the members Cortez Masto most often votes against, and the closest allies in the other party.

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Campaign money

Method

In the 2025–26 cycle Cortez Masto’s campaign raised $2.2M: $1.6M (74%) from individuals and $267K (12%) from PACs and other committees. Cash on hand: $3.4M.

Through Jun 30, 2026; filings lag, so recent gifts can take weeks to appear. Money raised also counts loans and transfers, so the shares need not add to 100%. Source: FEC.gov.

Last cycle, party money, self-funding and debts are part of Pro. See Pro

Who funds Cortez Masto

The largest PACs and other committees giving directly to the campaign this cycle, of 101.

  1. Arkansas Rural Water Association Trade association PAC
  2. National Pork Producers Council Trade association PAC
Amounts, the top 10 and who else they fundPro

See how much each organization gave Cortez Masto this cycle and last, the mix of corporate, labor, trade and other PACs, and who else each one funds.

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Cortez Masto’s own leadership PAC: All for Our Country Leadership PAC. A separate PAC a member sponsors to give to other candidates.

Record over time

Historical record Pro Compare Cortez Masto’s measures across every Congress on file.

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Résumé and contact