This Map of the Week showcases extensive information about private contributions in the 2013 primary legislative elections in Argentina, visualized using CartoDB. The map is based on original data from the Cámara Nacional Electoral and includes geocoded information about each contributor, party aggregations, and a custom basemap. A bubble visualization is used to represent the amount of money contributed by each person, with color-coded bubbles indicating party affiliation. The infowindow provides additional details such as district names, contributor names, and amounts given, as well as links to external tax registration sites for contributors.