A federal jury in Delaware today found Hunter Biden guilty of three felonies based on his purchase of a revolver from a Wilmington gun shop in October 2018. That outcome is not surprising, since Biden had publicly admitted that he was a regular crack cocaine user around the time of the transaction. But Biden can still challenge the verdict by arguing that his prosecution violated the Second Amendment—a claim that pits him against his own father. The central charge against the president’s son was a violation of 18 USC 922(g)(3), which makes it a felony for an “unlawful user” of a “controlled su…
