Five Federal Policies on Guns You’ve Never Heard Of.
U.S. gun policy is set by both state and federal law. We previously published an explainer  on the ways states have eased gun restrictions. But federal policy, too, has become more gun friendly in recent years — and we're not just talking about the 2008 Supreme Court ruling that struck down  the handgun ban in Washington, D.C., and held that people have a right to keep guns in their homes.
Here, we outline five federal policies relating to guns you may not have known about: