A Bit of Background
A joint endeavor of faculty members and researchers from academic institutions from around the world, CAPPP's mission is "to promote basic research and appreciation of political and public policy processes." CAPPP conducts research, organizes conferences and workshops, provides training, and builds datasets to promote the public understanding of politics. (CAPPP).
A Bit About Data Visualization
For more information on data visualization in general, see Cesar A. Hidalgo & Ali Almossawi, The Data-Visualization Revolution, SCIENTIFIC AMERICAN, Mar. 17, 2014
For more information on LegEx, visit CAPPP's blog on LegEx or give it a go yourself at www.legex.org.