In the wake of the massacre in Orlando, which killed 49 people, Americans are feeling frustrated about the prevalence of gun violence in the United States and are wondering what must be done to stop it. This has renewed the debate about whether stricter gun control laws could prevent mass shootings. Perhaps there's something to be learned from countries such as Australia, Britain and Germany. After enacting stricter gun control legislation, those countries have seen a... (GunPolicy.org)