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Catherine Cortez Masto
U.S. Senator, Nevada · Democrat
Votes with the Democratic majority on 91.5% of party-line votes
91.5%
756 of 826 party-line votes
Votes against that majority
70
119th Congress, through Sept. 30, 2026
Rank within party
8th lowest of 45
Among Senate Democrats with 50+ party-line votes
Catherine Cortez Masto (D-NV) voted with the Democratic majority on 91.5% of the 826 party-line votes cast in the 119th Congress through Sept. 30, 2026, and against it 70 times. Among 45 Senate Democrats with at least 50 such votes, that is the 8th-lowest score. Missed 18 of 915 roll calls (2%).
Source: Voteview roll-call data for the 119th Congress (through Sept. 30, 2026), files updated . A party-line vote is one where most voting Democrats opposed most voting Republicans. Voteview profile · Congress.gov
By party
| As | Period | Party-line score | Votes with own party |
|---|---|---|---|
| Democratic | Jan. 9, 2025 – Sept. 30, 2026 | 91.5% | 756 of 826 |
Votes against the Democratic majority
The 40 most recent of 70 party-line votes on which Catherine Cortez Masto voted against the Democratic majority.
| Date | Measure | Vote |
|---|---|---|
| Aug. 7, 2026 | H.R. 5334 To strike the provision relating to duties on countries that purchase Russian-origin crude oil or natural gas or facilitate sanctions evasion. On the Amendment · Amendment Rejected |
Nay Democrats: Yea |
| June 23, 2026 | PN 8593 Darrell Owens, of Pennsylvania, to be U.S. Representative to the Organization for Security and Cooperation in Europe, with the rank of Ambassador On the Nomination · Nomination Confirmed |
Yea Democrats: Nay |
| April 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 · Motion to Discharge Rejected |
Nay Democrats: Yea |
| April 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 · Motion to Discharge Rejected |
Nay Democrats: Yea |
| March 10, 2026 | PN 711 Lt. Gen. Joshua M. Rudd, in the Army, to be General On the Nomination · Nomination Confirmed |
Yea Democrats: Nay |
| March 9, 2026 | PN 711 Lt. Gen. Joshua M. Rudd, in the Army, to be General On the Cloture Motion · Cloture Motion Agreed to |
Yea Democrats: Nay |
| Jan. 30, 2026 | H.R. 7148 A bill making further consolidated appropriations for the fiscal year ending September 30, 2026, and for other purposes. On Passage of the Bill · Bill Passed |
Yea Democrats: Nay |
| Nov. 10, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On Passage of the Bill · Bill Passed |
Yea Democrats: Nay |
| Nov. 10, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On the Cloture Motion · Cloture Motion Agreed to |
Yea Democrats: Nay |
| Nov. 10, 2025 | H.R. 5371 In the nature of a substitute. On the Amendment · Amendment Agreed to |
Yea Democrats: Nay |
| Nov. 10, 2025 | H.R. 5371 In the nature of a substitute. On the Cloture Motion · Cloture Motion Agreed to |
Yea Democrats: Nay |
| Nov. 10, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On the Motion to Proceed · Motion to Proceed Agreed to |
Yea Democrats: Nay |
| Nov. 9, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On Cloture on the Motion to Proceed · Cloture on the Motion to Proceed Agreed to |
Yea Democrats: Nay |
| Nov. 4, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On Cloture on the Motion to Proceed · Cloture on the Motion to Proceed Rejected |
Yea Democrats: Nay |
| Oct. 28, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On Cloture on the Motion to Proceed · Cloture on the Motion to Proceed Rejected |
Yea Democrats: Nay |
| Oct. 22, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On Cloture on the Motion to Proceed · Cloture on the Motion to Proceed Rejected |
Yea Democrats: Nay |
| Oct. 20, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On Cloture on the Motion to Proceed · Cloture on the Motion to Proceed Rejected |
Yea Democrats: Nay |
| Oct. 16, 2025 | H.R. 4016 A bill making appropriations for the Department of Defense for the fiscal year ending September 30, 2026, and for other purposes. On Cloture on the Motion to Proceed · Cloture on the Motion to Proceed Rejected |
Yea Democrats: Nay |
| Oct. 16, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On Cloture on the Motion to Proceed · Cloture on the Motion to Proceed Rejected |
Yea Democrats: Nay |
| Oct. 15, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On Cloture on the Motion to Proceed · Cloture on the Motion to Proceed Rejected |
Yea Democrats: Nay |
| Oct. 14, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On Cloture on the Motion to Proceed · Cloture on the Motion to Proceed Rejected |
Yea Democrats: Nay |
| Oct. 9, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On Cloture on the Motion to Proceed · Cloture on the Motion to Proceed Rejected |
Yea Democrats: Nay |
| Oct. 8, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On Cloture on the Motion to Proceed · Cloture on the Motion to Proceed Rejected |
Yea Democrats: Nay |
| Oct. 6, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On the Cloture Motion · Cloture Motion Rejected |
Yea Democrats: Nay |
| Oct. 3, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On Cloture on the Motion to Proceed · Cloture on the Motion to Proceed Rejected |
Yea Democrats: Nay |
| Oct. 1, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On Cloture on the Motion to Proceed · Cloture on the Motion to Proceed Rejected |
Yea Democrats: Nay |
| Sept. 30, 2025 | H.R. 5371 A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. On Passage of the Bill · Bill Defeated |
Yea Democrats: Nay |
| Aug. 2, 2025 | PN 2218 Marcus Molinaro, of New York, to be Federal Transit Administrator On the Nomination · Nomination Confirmed |
Yea Democrats: Nay |
| July 30, 2025 | S.J.Res. 34 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 · Motion to Discharge Rejected |
Nay Democrats: Yea |
| July 30, 2025 | S.J.Res. 41 A joint resolution providing for congressional disapproval of the proposed export of certain defense articles to Israel. On the Motion to Discharge · Motion to Discharge Rejected |
Nay Democrats: Yea |
| July 29, 2025 | PN 127 Samuel Brown, of Nevada, to be Under Secretary of Veterans Affairs for Memorial Affairs On the Nomination · Nomination Confirmed |
Yea Democrats: Nay |
| July 29, 2025 | PN 127 Samuel Brown, of Nevada, to be Under Secretary of Veterans Affairs for Memorial Affairs On the Cloture Motion · Cloture Motion Agreed to |
Yea Democrats: Nay |
| June 30, 2025 | H.R. 1 To reduce the FMAP for the Medicaid expansion to 80 percent in expansion States that provide State-funded coverage to aliens who are not qualified aliens and who are have been charged with or convicted of certain acts. On the Motion · Motion Rejected |
Yea Democrats: Nay |
| June 17, 2025 | S. 1582 A bill to provide for the regulation of payment stablecoins, and for other purposes. On Passage of the Bill · Bill Passed |
Yea Democrats: Nay |
| June 12, 2025 | S. 1582 A bill to provide for the regulation of payment stablecoins, and for other purposes. On the Cloture Motion · Cloture Motion Agreed to |
Yea Democrats: Nay |
| June 12, 2025 | S. 1582 In the nature of a substitute. On the Amendment · Amendment Agreed to |
Yea Democrats: Nay |
| June 12, 2025 | S. 1582 In the nature of a substitute. On the Motion · Motion Agreed to |
Yea Democrats: Nay |
| June 11, 2025 | S.J.Res. 54 A joint resolution providing for congressional disapproval of the proposed foreign military sale to the Government of the United Arab Emirates of certain defense articles and services. On the Motion to Discharge · Motion to Discharge Rejected |
Nay Democrats: Yea |
| June 11, 2025 | S.J.Res. 53 A joint resolution providing for congressional disapproval of the proposed foreign military sale to the Government of Qatar of certain defense articles and services. On the Motion to Discharge · Motion to Discharge Rejected |
Nay Democrats: Yea |
| June 11, 2025 | S. 1582 A bill to provide for the regulation of payment stablecoins, and for other purposes. On the Cloture Motion · Cloture Motion Agreed to |
Yea Democrats: Nay |
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