FILE - In this Jan. 19, 2016 file photo, Nolan Hammer looks at a gun at the Heckler & Koch booth at the Shooting, Hunting and Outdoor Trade Show in Las Vegas. Backers of an expanded gun background check ballot measure approved by Nevada voters in 2016 are arguing that the Nevada governor and attorney general are wrong to say they can't enforce the law. (AP Photo/John Locher, File)
Featured Photo Galleries
