Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

BENSON, AZ - SEPTEMBER 29: Gun shop owner Jeff Binkley displays AR-15 "Sport" rifles at Sarge's Sidearms on September 29, 2016 in Benson, Arizona. He said he redesigned and renamed his store just this year. Gun shops are proliferate in Arizona, which regulates and restricts weapons less than anywhere in the United States. (Photo by John Moore/Getty Images)
BENSON, AZ - SEPTEMBER 29: Gun shop owner Jeff Binkley displays AR-15 "Sport" rifles at Sarge's Sidearms on September 29, 2016 in Benson, Arizona. He said he redesigned and renamed his store just this year. Gun shops are proliferate in Arizona, which regulates and restricts weapons less than anywhere in the United States. (Photo by John Moore/Getty Images)

    JUST WATCHED

    Former agent warned ATF of loophole regarding AR-15

Replay
More Videos ...

MUST WATCH

Former agent warned ATF of loophole regarding AR-15

Federal law defines a key gun component as having four elements. A former ATF agent says the AR-15 part only has two.
Source: CNN

Politics of the Day (15 Videos)

See More

Former agent warned ATF of loophole regarding AR-15

Federal law defines a key gun component as having four elements. A former ATF agent says the AR-15 part only has two.
Source: CNN