Center for Public Integrity has this story, part of its series on state high courts, tracing the state’s long-running fights over voting. Spoiler alert: “The North Carolina Supreme Court released its opinions in the redistricting, voter ID and felony disenfranchisement cases on the same day: April 28. In each case, the new majority handed a victory to Republicans in the legislature in a 5-2 ruling split along party lines.”