A US appeals court ruled on Friday that California’s ban on openly carrying firearms in most parts of the state was unconstitutional. A panel of the San Francisco-based 9th US Circuit Court of Appeals sided 2-1 with a gun owner in ruling that the state’s prohibition against open carry in counties with more than 200,000 people violated the US Constitution’s Second Amendment right to keep and bear arms. About 95 per cent of the population in California, which has had some of the nation’s...