Mexico's attorney said the case, which focuses on economic harm tied to gun violence, is in its early stages and should ...

The justices ruled that the agency cannot impose generic prohibitions against violating water quality standards.

Justices expressed deep skepticism Tuesday about an unusual lawsuit by the Mexican government that seeks to hold major U.S.

The Supreme Court seemed likely Tuesday to block a $10 billion lawsuit Mexico filed against top firearm manufacturers in the ...

The 5-to-4 decision is the latest setback for the agency and could have sweeping implications for curtailing water pollution ...

The Supreme Court is considering the Mexican government's effort to hold U.S. gun companies accountable for violence ...

The U.S. Supreme Court's current term includes cases involving guns, gender-affirming medical care for transgender minors, ...

A majority of the justices seemed to question Mexico’s claim that it could prove a direct chain linking arms manufacturers to ...

The Supreme Court's decision is the latest in which conservative justices have reined in pollution control efforts.

As President Donald Trump pressures Mexico to address the flow of migrants and drugs heading north into the United States, ...

The Mexican government's lawsuit against U.S. gun companies is set to go before the U.S. Supreme Court on Tuesday.

U.S. Supreme Court justices signaled sympathy on Tuesday toward a bid by two American gun companies to throw out the Mexican ...