Kerry B. Melear

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. Nearly two-thirds of Americans expressed support for stricter gun laws, according to an Associated Press-GfK poll released Saturday, July 23, 2016. (AP Photo/John Locher, File)

More states are allowing guns on college campuses

Neal H. Hutchens, Kerry B. Melear