OSINT For Politics Resources Campaign Finance Primary Source Searches Delve's FEC Search Dashboard FollowTheMoney IRS Political Disclosures Financial Disclosures Primary Source Searches Business Registrations Primary Source Searches OpenCorporates U.S Lobbying Registrations Lobbying Disclosure Act Database OpenSecrets Lobbying Search FollowTheMoney Click "Ask Anything" and under "Currently looking at" click "Contribution Data" and choose "Lobbying Expenditure Data" Congressional Office Spending U.S. Senate U.S. House of Representatives ProPublica Database of U.S. House of Representatives Office Spending Applied OSINT For Politics Presentation DEF CON Recon Village 2018 Slide Deck