The ruling closes a loophole that made guns developed using 3D printers or assembled with homemade partners essentially ...

The Supreme Court ruling affects ghost guns, the largely untraceable firearms used in a growing number of crimes over the past decade.

A gun kit is a gun the same way an unassembled table is still a table, Justice Gorsuch says in delivering the majority ...

The court said that ghost guns, which are virtually untraceable weapons that require assembly, are considered "firearms" and ...