MAPLight.org illuminates the connection between money and politics. We
provide unprecedented transparency for government, shining a light on the
connection between campaign contributions and how legislators vote.
MAPLight.org’s public, web-accessible database combines campaign
contribution information with how every legislator votes on every bill for
the U.S. Congress, the California state legislature and more states and
cities to come. Connections between money and votes that previously would
have taken days or weeks to uncover are now available at the click of a