Campaign Finance Information Center
Collects state campaign finance data and makes it available to journalists. Also collects stories that use campaign finance records to show how private money influences public policy.
Offers political money data showing contributions from celebrities, friends, neighbors, politicians, lobbyists, and political action committees.
Center for Responsive Politics, The
Web site of the Center for Responsive Politics, a non-partisan, nonprofit research group which tracks money in politics and its effect on elections and public policy.
Provides an easy interface into the connection between campaign finances and legislative bills and votes. Cross-reference U.S. congressional and California state legislators, campaign donations, sponsored bills, votes, political issues, and industries.