Ten of the 17 deadliest U.S. mass killings since 2012 have involved AR-15-style guns. (Handguns are involved in the bulk of U.S. gun homicides, responsible for 90 percent of cases in which the ...

Start the day smarter. Get all the news you need in your inbox each morning. USA TODAY reported that an AR-15-style rifle was ...

Prosecutors say two Cleveland men dealt weapons to undercover federal agents posing as cartel members. The case is the latest ...

Now police say the person who called says there was *** suspicious person at their doorstep with *** gun, and we know that that person was *** 62-year-old white man who was holding an AR-15 style ...