high percentage of blacks voting on Sunday show why GOP is trying to restrict it
http://mobile.nytimes.com/2014/10/30/upshot/data-from-sunday-points-to-black-churches-role-in-mobilizing-voters.html
voting on Sundays has been one of the biggest fronts in the voting wars of recent years. Some of this past Sundays early voting numbers make the reason quite clear.
Data from two states that permit Sunday early voting, Georgia and North Carolina, show that 53 percent of the 25,000 early votes cast on Sunday were from black voters, compared with 27 percent of early voters across the two states since voting began for this years midterm elections.
Souls to the Polls drives are a big part of the explanation. Black churches often promote voting after services, sometimes even taking church members directly to the polls. Such drives are traditionally most popular on the Sunday before an election, when black turnout might be even higher than it was on Sunday.
A good portion of these voters would have probably cast ballots anyway. But given the margins that Democrats run up on Sundays, it is not hard to see why so many Republican election officials have sought to restrict early voting on Sundays.