More companies end ties with NRA as pressure mounts

FILE- In this March 7, 2012 file photo, Illinois gun owners and supporters file out National Rifle Association applications while participating in an Illinois Gun Owners Lobby Day convention before marching to the Illinois state Capitol in Springfield, Ill. U.S. companies are taking a closer look at investments, co-branding deals and other ties to the gun industry and its public face, the National Rifle Association, after the latest school massacre. (AP Photo/Seth Perlman, File)

NEW YORK — Three more companies said Friday they had ended discount programs with the National Rifle Association, as U.S. corporations take a closer look at investments, co-branding deals and other ties to the gun industry after the latest school massacre.