People gather for a vigil for victims of a shooting at the entrance to the Allen Premium Outlets in Allen, Texas, on Sunday. Photograph: Cooper Neill/The New York Times Some 14,600 people have died from gun violence in the US so far in 2023. While the majority of gun victims die by suicide, in each of the last three years there have been more than 600 mass shootings. And the country may break this record in 2023. The tragic killing of nine and injuring of eight others at a crowded mall outside Dallas on Saturday is just part of a...