Catherine Cortez Masto
DU.S. Senator · Nevada · 115th-119th, 9 years 7 months
Overview of the Representative's office, activities, and communications.
About
Years served
9
Bills introduced
118
Enacted
0
Cosponsored
392
Committees
13
Performance & Participation
Votes CastMiddle 50%
98% — Voted in 851 of 869 roll call votes this congress.
Avg 97% · Most: 100% · Least: 87%
Vote IndependenceTop 25%
8.2% — Voted against their own party majority 69 of 841 times.
Avg 2.8% · Most independent: 19.0% · Most party-line: 0.0%
Cosponsors AttractedTop 25%
565 — Attracted 565 cosponsors across 118 bills.
Avg 323 · Most: 967 · Least: 4
Cosponsors Attracted Cross-AisleTop 25%
155 — Attracted 155 cosponsors across the aisle.
Avg 80 · Most: 354 · Least: 0
Cosponsorships GivenMiddle 50%
392 — 392 bills cosponsored.
Avg 329 · Most: 727 · Least: 0
Cosponsorships Given Cross-AisleTop 25%
179 — 179 bills cosponsored across the aisle.
Avg 94 · Most: 425 · Least: 0
Social Media ToneiMiddle 50%
NegativePositive
Avg +0.65 · Most: +0.93 · Least: +0.48
Press Release ToneiMiddle 50%
NegativePositive
Avg +0.33 · Most: +0.58 · Least: +0.09
Committee Assignments
13 committees · 2 leadership roles
Ranking Member·
Ranking Member·
Member·50%
Member·7%
Member·100%
Senator Cortez Masto speaks at Lake Tahoe Electric Transportation Forum
Tahoe Daily Tribune · Aug 24, 2026
The DREAM Act’s biggest champion is looking for his successor
Ms Now · Aug 21, 2026
Trump Gambles — and Comes Up Snake Eyes — on a Powerful Prosecutorial Appointment in Nevada
The New York Sun · Aug 18, 2026
Britt introduces bill to boost Space Force readiness: ‘The United States must be able to maintain space control’
Yellowhammer News · Aug 13, 2026
Lawmakers seek to expand Space Force training, wargaming to strengthen readiness
Federal News Network · Aug 7, 2026
Your actions
Data sourced from official congressional records, CRS, and FEC filings. AllCiv Score methodology available at allciv.com/methodology.