Arithmetic Help for Mitch McConnell on Voting Measure

We know that Republicans have trouble with arithmetic so I thought I would take a few minutes to help Mitch McConnell with some of the numbers in a column he wrote for the Washington Post complaining about a bill to protect voters' rights and limit the influence of money in elections.

The column complains

"the legislation dedicates hundreds of pages to federalizing the electoral process. It would make states mimic the practices that recently caused California to incorrectly register 23,000 in...