From NBC News
by ZACHARY ROTH
In 2013, North Carolina drew national attention when it passed the nation’s most restrictive voting law—currently the subject of a challenge in federal court. The Republican-backed measure likely kept tens of thousands of voters, disproportionately minorities, from the polls last fall. But a subtler maneuver—and one that, until now, has largely flown under the radar—could throw up another major roadblock for non-white would-be voters next year, when the state figures to once again be a presidential battleground.