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Reviewed byPlaininfluence Editorial, Political Money Editorial Team · June 5, 2026

Data sources

PlainInfluence synthesizes data from these public-domain federal sources:

Federal Election Commission — campaign contributions, FEC bulk data — fec.gov/data
U.S. Senate Office of Public Records — lobbying disclosures (LDA) — lda.senate.gov
USAspending.gov — federal contract awards — usaspending.gov

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Follow the money. Campaign donations, lobbying expenditures, and federal contracts from FEC, Senate LDA, and USAspending.gov in one place.

Data: FEC, Senate LDA, USAspending.gov (2023-2024 cycle)