After the mass shooting that killed eight people at a shopping mall in Allen, Texas, last Saturday, President Joe Biden said that horrifying crime reinforced the case for "enacting universal background checks." Yet the perpetrator, who was killed by a police officer at the scene, had been licensed as an armed security guard, which means he passed a background check and was legally allowed to own firearms.
In that respect, the killer was typical of people who commit crimes like this. That is the main reason why expanded background checks cannot reasonably be expected to have much of an impact on mass shootings, contrary to the impression left by politicians who reflexively recommend that solution.
