In a unanimous blow to gun control advocacy groups, the Supreme Court shut down Mexico’s $10 billion claim targeting U.S. gun makers in a

The case focused on whether the Mexican government could sue U.S. manufacturers over claims that they shared blame for violence by drug cartels.

A years-long legal battle between the Mexican government and American gun manufacturers came to an end today. Mexico filed a lawsuit six major gun manufacturers, including Smith & Wesson, accusing the companies and aiding and abetting cartel gun violence.