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Nogales-area Customs and Border Protection officers intercepted a cache of weapons headed for Mexico on Monday, including seven semi-automatic rifles, a handgun and dozens of rounds of ammunition. Read more»

Two AR-15 rifles and 2,000 rounds of ammunition were intercepted by Nogales-area CBP officers on June 29.

In less than a week, Nogales-area CBP officers intercepted 12,000 rounds of ammunition and two AR-15 rifles in two separate smuggling attempts last week, arresting two Nogales residents. Read more»

An AR-15 rifle is displayed at the seventh annual Border Security Expo in Phoenix, March 2013.

Walmart, the United States' top seller of guns and ammunition, said Wednesday it would stop selling the AR-15 and other semi-automatic rifles because of sluggish demand and focus instead on "hunting and sportsman firearms." Read more»

Chris Way and his son Ryan, 2, participate in a march during South by Southwest in March 2014, an event led by the Austin chapter of the gun rights group Come and Take It.

When advocates for tighter restrictions on guns rallied last week in Austin City Hall, a small group of opponents staged a counter-rally outside, carrying firearms and waving a flag emblazoned with an assault rifle and the caption “Come and Take It.” Read more» 2

Didja hear? Mark Kelly bought an AR-15. And the right wing went ape. Read more» 1

We can regulate rifles to reduce their potential for mass murder. And we can do it without harming the shooting sport. Here's how... Read more» 3

After a deadly shootout with suspected members of the Beltran-Leyva cartel on May 26th, 2008, that left eight policemen dead, authorities seized a variety of guns, including seven AK-47s, as well as 36 magazines, and 500 rounds of ammunition, according to ATF investigative reports.

It's mostly illegal to import foreign-made assault weapons, but Century Arms has found a way to legally market these guns in the U.S. Many make their way south, to be used by Mexican drug cartels. Read more» 1