Three-in-ten U.S. adults personally own a gun. A majority of Americans say gun laws should be stricter than they are today.
A look at the data on murders, suicides and other gun deaths in the U.S. and how they have changed over time.
The share of U.S. public secondary schools with sworn officers on site has increased in the past decade.
More than half of U.S. teens say they are worried about the possibility of a shooting happening at their school, with one-in-four saying they are very worried.
Last year, more than half of U.S. adults said they would oppose allowing teachers and officials to carry guns in K-12 schools.
About one-in-five U.S. gun owners say they have ever contacted a public official to express their opinion on gun policy, compared with 12% of non-gun owners.
Nearly six-in-ten rural Americans have a gun in their household, compared with smaller shares of suburban and urban gun owners.
While the demographic profile of NRA members is similar to that of other gun owners, their political views, the way they use their firearms and their attitudes about gun policy differ significantly from gun owners who are not members of the organization.
Among gun-owning parents with children in their household, 54% say all guns in their home are kept in a locked place and 53% say they are all kept unloaded.
Republicans and Democrats find rare common ground on some gun policy proposals in the U.S., but there are sharp partisan differences on other issues.