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

CBS 8's helicopter flew above the incident, which included several police vehicles and showed the man waving the gun around ...

When officers went to inspect a South Philadelphia property, the man answered the door holding a rifle, police said.

A controversial proposal to repeal a law that prevents people under age 21 from buying rifles and shotguns in Florida is ...