The mass murder last week at the Pittsburgh Synagogue has something in common with the deadliest massacres: the AR-15 semi-automatic rifle. Variations of the AR-15 were used to kill at a Texas church, ...

(This story was updated to accurately reflect the most current information.) In May, 2023, a man killed eight people at a suburban Dallas mall with an AR-15-style rifle and wounded seven others. Just ...

A 14-year-old boy used an AR-platform-style rifle in a high school near Atlanta, Georgia and killed two students and two teachers. He also wounded nine more people in Apalachee High School, eight of ...

(This story was updated to accurately reflect the most current information.) In July, former President Donald Trump was shot at a campaign rally in Pennsylvania, narrowly surviving an assassination ...

(This story was updated to accurately reflect the most current information.) On Saturday, former President Donald Trump was shot at a campaign rally in Pennsylvania, narrowly surviving an ...

UPPER MARLBORO, Md. — There are a lot of reasons people love their AR-15 semiautomatic rifles, and it doesn't much matter to them what the haters say. For some, the gun is a tool, a finely tuned ...

On Wednesday, Georgia authorities say a 14-year-old boy brought an AR-platform-style rifle into Apalachee High School near Atlanta, Georgia and killed two students and two teachers. He also wounded ...