Includes Voting Records, Biographical & Contact Information, Issue Positions (Political Courage Test), Interest Group Ratings, Public Statements, and Campaign Finances for "every candidate and elected official from President to local government".
From George Mason University. Its mission is "to provide timely and accurate election statistics, electoral laws, research reports, and other useful information regarding the U. S. electoral system...to inform the people of the U.S. on how their electoral system works, how it may be improved, and how they can participate in it."
From the Digital Scholarship Lab at the University of Richmond. "Voting America examines long-term patterns in presidential election politics in the United States from the 1840s to today as well as some patterns in recent congressional election politics. The project offers a wide spectrum of animated and interactive visualizations of how Americans voted in elections over the past 168 years. You can also find expert analysis and commentary videos that discuss some of the most interesting and significant trends in American political history."