The battle to save gun control by destroying it

Just over a week ago, two mass shooters murdered more than two dozen Americans in a single weekend — bringing the total number of U.S. “mass shootings” (incidents in which a person with a gun shot four or more people) to at least 251 this year.

While the nation mourns these deaths, the Supreme Court is preparing to hear a case that could gut what little remains of American gun-control laws. The case, New York State Rifle & Pistol Association v. City of New ...