The Supreme Court on Wednesday upheld a Biden administration regulation on the nearly impossible-to-trace weapons called ghost guns, clearing the way for continued serial numbers, background ...

“With the introduction of new technologies like 3D printing and reinforced polymers, that is no longer true,” Gorsuch said. “Today, companies are able to make and sell weapon parts kits that ...

Since the rules were finalized in 2022, ghost gun numbers have flattened out or declined in several major cities.

WASHINGTON (AP) — The Supreme Court on Wednesday upheld a Biden administration regulation on the nearly impossible-to-trace weapons called ghost guns, clearing the way for continued serial numbers, ...