What a weakened Voting Rights Act means in today's America

The Supreme Court just narrowed a landmark voting law for a nation that has never been more diverse — or more divided over who gets political power.Why it matters: The latest ruling lands in a more multiracial, more mobile country that looks nothing like it did in 1965, raising fresh questions about how voting protections apply to a rapidly evolving electorate.Catch up quick: The court's Louisiana v. Callais ruling on Wednesday effectively narrowed Section 2 of the Voting Rights Act, which prohi...