plaininfluence is a data-journalism publisher: we compile public datasets, verify them against their official sources, and present them in plain language. According to filings from the U.S. Federal Election Commission, the U.S. Senate Office of Public Records, and USAspending.gov, our editorial process review tens of thousands of organizations and thousands of federal politicians across the 2023-2024 reporting period before any figure is published. Editorial standards, sourcing, and how we handle corrections are described on our about and methodology pages.

Download the federal political-money statistics cited on this page: federal-political-money-statistics.csv (CC0).