The Supreme Court has decided Shelby v. Holder. It is one of the most important decisions in decades. Now, federal preclearance of state election procedures seems to be forever dead and buried. While some Congressional Republicans had vowed to enact new legislation to “fix” any coverage formula deemed unconstitutional, the Court opinion today offers almost no room to do so. They would have to decide what’s more important: the Republican Party, or the Constitution? Section 5 required states to obtain preclearance approval for any change involving elections — any change, even moving a polling place 20 feet. Only 15 states...