Officials in Cochise County say they found thousands of rounds of ammunition during a major bust earlier this month.

Charging 536 individuals, the U.S. Attorney's Office in Arizona details a major crackdown on drug and crime syndicates.

The U.S. and Mexico are working closer than ever to trace the origin of guns used in drug cartel massacres and other crimes south of the border.

The ammunition was separated into two different cars that were traveling east on Interstate 10 from the Phoenix area.

Rep. Lauren Boebert announced that she and a fellow Republican in the House of Representatives have introduced legislation to ...

Eric Ridenour was sentenced to 438 months for burning churches due to his aversion to their inclusive practices.

Rates of deadly gun violence have climbed substantially in the U.S. in recent years. According to the Centers for Disease ...

An Arizona man was sentenced to more than 35 years in prison on Tuesday as a result of him burning down two churches, ...

Congressional Republicans have gone from trying to defund the Bureau of Alcohol, Tobacco, Firearms and Explosives to trying ...

The Tesla vehicle drove through Arizona and was charged at three places within the state on its way to the Trump International Hotel Las Vegas.