In May this year, shootings at a supermarket in Buffalo, New York, and a primary school in Uvalde, Texas, left 31 children and adults dead. Here in Ireland we scratch our heads and ask when is enough enough and when will America say no more? Henry McKean travelled to Nashville, Tennessee for Newstalk. Looking at why Americans want to hold onto their guns and visited the Glockstore and met Lenny Magill to find out why guns are important to them for protection and security.