LAS VEGAS, NEVADA - FEBRUARY 20: Democratic presidential candidate former Vice President Joe Biden speaks about his plan to curb gun violence on February 20, 2020 in Las Vegas, Nevada. Biden was ...

LOS ANGELES — Business is so good at online retailer Ghost Gunner that it's sold out of its most popular items: key pieces for homemade assault-style rifles — known as "ghost guns" — which exist under ...

Last week, a San Diego Superior Court judge ruled that a Texas company couldn't market or sell in California a computer-controlled milling machine used primarily to make "ghost guns," which are ...