The Diversifying Electorate: Voting Rates by Race and Hispanic Origin in 2012 (and Other Recent Elections)
http://www.census.gov/prod/2013pubs/p20-568.pdf
Analyzes the increasingly diverse American electorate, specifically for the presidential elections since 1996 with special attention given to the patterns of voter turnout by race and Hispanic origin. Stresses that blacks voted at a higher rate than whites for the first time in 2012 election. From the Census Bureau