National: Political Gerrymandering: Is There a Math Test for That? | Roll Call
Racial gerrymanders have been undone many times, most recently when the Supreme Court ruled against a pair of North Carolina congressional districts this week. But another case from that same state, heading into federal court next month, has a shot at eventually persuading the justices to do what they’ve never done before: strike down an election map as an unconstitutionally partisan gerrymander. The high court ruled three decades ago that it may be unconstitutional to draw political boundaries so that one party was sure to win a disproportionate number of elections, but it’s never come up with a means for deciding when such mapmaking has become too extreme. The new lawsuit involving North Carolina congressional districts stands to provide just such a rationale. That’s especially true if it ends up getting paired with a similar case involving Wisconsin’s state legislature districts, which the Supreme Court seems virtually certain to consider in its term beginning this fall.

