Chris Whittaker has been involved in firearms sales for about as long as he can remember, with his father having founded the former Whittaker Guns superstore in West Louisville that drew customers ...

Five federal agents entered the gun store on the busy highway in central Minnesota that Chris Mercadante manages and gave him a serial number. Unfamiliar, he flicked through the book that keeps a ...

But new laws will do the exact opposite in Georgia, Iowa, Tennessee, and Wyoming by banning the use of specific gun shop codes. The conflicting laws highlight what has quietly emerged as one of the ...