On April 28, 1996, a gunman opened fire on tourists in a seaside resort in Port Arthur, Tasmania. By the time he was finished, he had killed 35 people and wounded 23 more. It was the worst mass murder in Australia’s history. Twelve days later, Australia’s government did something remarkable. Led by newly elected conservative Prime Minister John Howard, it announced a bipartisan deal with state and local governments to enact sweeping gun-control measures. A decade and a half hence, the results of these policy changes are clear: They worked really, really well.
Would this work in the United States, with its Second Amendment?