A 21-year-old posted photos on social media with a gun before Florida authorities said he used the same firearm in the accidental killing of his 18-month-old niece. CJ Nelson Jr., now 23, pleaded ...

Corey Whittico livestreamed himself holding a machine gun, the Justice Department said. Except he wasn't legally allowed to own a firearm.

Approximately two out of three adult American motorists keep a gun with them when they drive. That’s a whole lot of firepower on US streets. And as one car thief recently learned, it’s a dangerous ...