Some states that are less restrictive on permits and purchases of guns, ban open-carry. Other states that are more strict on firearm regulation allow it, or make no distinction at all. Still other states require a permit to carry a concealed weapon, while carrying a gun openly exempts the owner of permitting at all.
What regulations should be made, if any, to distinguish between carrying a a gun concealed from public view versus a gun that is displayed openly on a person?