A ruling by the U.S. Court of Appeals for the Fourth Circuit finds that carrying a gun—even lawfully—is justification for police to treat you as suspect until evidence proves otherwise. This turns the normal approach to policing on its head, limiting Fourth Amendment protections normally in place for those considered innocent until proven guilty. In fact, Ammoland reported that Judge James A. Wynn opined, “Individuals who carry firearms—lawfully or unlawfully—pose a categorical risk of danger to others and police officers, in particular.” Wynn added, “Individuals who choose to carry firearms [therefore] forego certain constitutional protections afforded to individuals who elect...