Twelve days after the worst mass murder in Australian history, when 35 people were shot to death at Tasmania state's Port Arthur tourist mecca in 1996, the government issued sweeping reforms of the country's gun laws. There hasn't been a mass shooting since, and suicides, deaths by firearms and robberies at gunpoint have plummeted. The results of toughened gun rules in Britain after the massacre in the Scottish town of Dunblane that same year weren't so immediate or... (GunPolicy.org)