Prosecutors say two Cleveland men dealt weapons to undercover federal agents posing as cartel members. The case is the latest ...

Should U.S. gun manufacturers who flood weapons dealers in border states with the guns that drive cartel violence in Mexico be held liable in court? The case has reached the high court without ...

The Supreme Court is considering a case from Mexico against U.S. gun companies for their part in the illegal flow of weapons, fueling cartel violence ...

Mexico argues that American gun manufacturers are aiding illegal sales to Mexican criminals, and it claims cartel violence is directly connected to those sales.

The U.S. Supreme Court appears likely to dismiss Mexico's lawsuit against U.S. gun manufacturers. U.S. gun manufacturers are partially responsible for cartel violence because most of Mexico's guns ...