Campaign Communications in U.S. Congressional Elections (Dataverse)Kifer, Parkin, and Druckman content analysis of over 1000 House and Senate candidates' Web sites over multiple election cycles. Data include information on candidate and district characteristics. At present, data from three election studies (2002, 2004, 2006) is available; 2008 and 2010 will be released in the future. Data is in .tsv, R, and Stata formats.