Reported independent expenditures for or against this official. Paid by outside groups — not received by the official.
The share spent by groups whose filings never name the donors behind the money. Original funding source is not publicly traceable.
Given directly to this official's committee — always in support, never in opposition.

Catherine Cortez Masto
Independent expenditures supporting or opposing this official — money raised outside their campaign committee, often from corporate and special-interest groups.
Catherine Marie Cortez Masto is an American lawyer and politician serving as the senior United States senator from Nevada, a seat she has held since 2017. A member of the Democratic Party, Cortez Masto served as the 32nd attorney general of Nevada from 2007 to 2015.
Source: Wikipedia- OFFICE
- Senate
- STATE
- NV
- PARTY
- Democrat
- ROLE
- U.S. Senator
- TERM
- —
- LAST DATA UPDATE
- Oct 25, 2026
Out: $2,638,520
No itemized individual contributions on record yet.
256 recorded roll-call votes from official Senate and House records.
Measured only against the pledge's stated commitment. No score is assigned and no conclusion is drawn. Read the pledge
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