US Supreme Court dismisses Mexico's $10B lawsuit against gun makers over cartel violence.

The US Supreme Court has dismissed a $10 billion lawsuit filed by Mexico against American gun manufacturers, alleging they contributed to cartel violence. The court ruled that the Protection of Lawful Commerce in Arms Act shields the companies from such lawsuits, as Mexico did not prove the manufacturers aided and abetted illegal gun sales to cartels. This decision is seen as a victory for the US firearms industry.