More than 100 million Americans live in areas where weapons like the AR-15 are either banned or heavily restricted. These restrictions were created in response to mass shootings and were shaped by the efforts of concerned citizens. However, gun rights organizations often had more resources, influence, and intensity in shaping legislation. The first such ban was enacted in California in 1989 after a school shooting killed five children. Since then, 11 states have passed similar laws, but they are now facing legal challenges that could weaken their effectiveness. This fall, the U.S. Supreme Court will consider a case, Viramontes v. Cook County, that challenges the constitutionality of assault weapon bans. The case centers on the Second Amendment, which guarantees the right to bear arms. The challengers, including a few individuals and gun rights groups, argue that these bans are unconstitutional because they prevent people from protecting themselves. The case specifically involves laws in Connecticut and Cook County, Illinois, but the court’s decision could affect gun laws across the country. Legal arguments around assault weapons often focus on technical aspects, such as the speed of fire or the energy transferred by bullets. These details can overshadow the human stories behind the laws—stories of communities that enacted these restrictions after tragic events. In their Supreme Court brief, the challengers argued that decisions about firearm safety should be made by the public, not by the courts. They claim that voters, not judges, should decide whether certain weapons are too dangerous for public use. However, the argument seems contradictory. While the challengers say judges shouldn’t decide these matters, they are asking the Supreme Court to overturn decisions made by millions of voters who chose to support gun control laws. These laws were passed in more than a third of the country, including states like Connecticut and California, where citizens acted after witnessing the devastating impact of mass shootings. The challengers want the court to prevent those communities from making their own decisions about public safety. The Supreme Court’s role in such cases is crucial. While the court can act as a check on majority rule in some areas, there is debate over whether it should have the power to overrule democratically enacted laws on gun control. Federal judges have largely upheld these bans, with no successful challenge until the Supreme Court agreed to hear Viramontes. Some judges, like conservative J. Harvie Wilkinson, have warned against allowing the court to undermine the authority of elected officials in making decisions about public safety. As the court prepares to rule, many hope the justices will respect the democratic process and allow communities to make their own choices about gun laws.