The U.S. Supreme Court upholds regulations on so-called "ghost guns," weapons made from kits. Two bills in the Florida Legislature ban them.

The administration had tightened regulations on kits that can be easily assembled into nearly untraceable firearms.

An organization in Chicago is trying to apply a strategy used for fighting drug addiction to reduce gun violence.

The Supreme Court on Wednesday upheld a Biden-era regulation on "ghost guns," — untraceable, easy-to-assemble firearms ... and was loaded with a Glock magazine with six rounds in it, police ...