The U.S. Department of Justice on Tuesday sued Arizona over a new law requiring people who use a federal form to register to vote to provide additional proof of citizenship if they want to vote for president or using the state's popular vote-by-mail system.
The law signed by Republican Gov. Doug Ducey on March 30 is in direct conflict with a 1993 federal voter registration law and also violates the Civil Rights Act of 1964, according to the Justice Department. The law adds requirements for the federal form directly rejected by the U.S. Supreme Court in a 2013 Arizona case.
