Bernard L. Fraga's research interests are in the areas of American electoral politics, racial and ethnic politics, and political behavior. Broadly, he studies how group identities and electoral contexts impact individual political behavior. Professor Fraga's methodology tends toward the statistical analysis of observational, large-N data associated with voter registration records and election results. He also conducts research on election law and electoral institutions in the United States. Professor Fraga teaches graduate and undergraduate courses on American elections, racial/ethnic politics in the United States, and political science research methods.

Lisa A. Bryant is a professor of political science at California State University, Fresno. Dr. Bryant's research in election administration and voter behavior includes studies on voter registration, voter confidence, voter ID, and how election reforms influence turnout. She currently sits on the research advisory board for the Electronic Registration Information Center (ERIC) and is an inaugural editorial board member for the Journal of Election Administration Research & Practice.

A database of cast vote records from the 2020 U.S. general election, created by downloading publicly available unstandardized cast vote records, standardizing them into a multi-state database, and extensively comparing their totals to certified election results.

Repository for the results of the 2024 U.S. general election, mostly at the precinct level.

Voter registration lists are fluid. As millions of voters become eligible, relocate, change their names, are incarcerated, or die on a daily basis, election officials rely on numerous sources to keep the voter rolls as current and accurate as possible.

This data file contains constituency (district) returns for elections to the U.S. House of Representatives from 1976 to 2024.