AR-15: The Gun Behind So Many Mass Shootings

The AR-15 assault rifle is commonly used in mass shootings in the United States. Here's a closer look at likely reasons why.
Up Next
The AR-15 assault rifle is commonly used in mass shootings in the United States. Here's a closer look at likely reasons why.

AR-15s are popular. Ban would affect responsible gun owners.

April 15, 2018 12:00 PM