The Supreme Court has made a huge ruling today:

The Supreme Court says states cannot require would-be voters to prove they are U.S. citizens before using a federal registration system designed to make signing up easier.

The justices voted 7-2 to throw out Arizona’s voter-approved requirement that prospective voters document their U.S. citizenship in order to use a registration form produced under the federal “Motor Voter” voter registration law.

No idea on who the dissenters were yet, but this is certainly to dominate some of today’s news.