"Data on voting, public opinion, and political participation". From the University of Michigan, Center for Political Studies.
"Data on voting, public opinion, and political participation". From the University of Michigan, Center for Political Studies.
Database of California ballot measures from 1911 to 2003 and access PDFs of ballot pamphlets from 1911 to present. From UC Hastings.
Voter registration statistics by county or district. From the California Secretary of State.
Data on lobbyist contributions organized by campaign, party, or PAC, lists of registered PACs, and statements of organization. From the Federal Election Commission.
Election results for the U.S. Senate, House of Representatives and, when applicable, U.S. President. From the FEC.
Data on money in politics including 527s, federal lobbying, and PACs. Search by politician, lobbyist, or industry. From the Center for Responsive Politics.
Database of state ballot measures searchable by State, topic, or year. From the National Conference of State Legislatures.
Data on voter turnout and registration by various demographic and socioeconomic characteristics. From the US Census Bureau.