A new study finds that older Americans with risk factors for harming themselves or others don't seem to be any less likely to have access to firearms than anyone else their age.
When Cody Wilson pioneered 3-D printing for guns, he claimed the technology represented a victory for liberty. In Wilson's new book, it seems "liberty" can also mean "racial purity."
Assuming an armed person is harmless when he is, in fact, dangerous, could well be the last mistake someone ever makes. But the default setting for gun laws in the United States assumes just that.