The new rule, the most sweeping expansion of firearms background checks in decades ... That leads to not just unfair but, in this case, dangerous consequences,” said ATF director Steven Dettelbach.

The case involves “ghost guns,” weapons ... they still must face a background check when they purchase the gun’s frame or ...

Universal background checks - or the requirement to run a gun buyer's information through ... data so law enforcement can match shell casings to the guns from which they were fired.