Demonstrators march toward Las Vegas City Hall during the March for Our Lives rally last month in Las Vegas, where 58 people were killed in an October 2017 mass shooting.
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The U.S. Supreme Court is shown on Dec. 4, 2017, in Washington, D.C. The court, continuing a years-long pattern, has declined to hear a constitutional challenge to a state gun law.
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A new ballot measure in Washington will determine if courts can take away guns from people deemed to be dangerous to themselves or others. The initiative is well-funded and comes two years after the state passed a different initiative for background checks on gun sales, including those that are private.
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Queen Thompson Brown, who lost a son to gun violence in 2006, speaks prior to the introduction of Democrat Hillary Clinton at the Trayvon Martin Foundation's "Circle of Mothers" Gala.
Demonstrators march through the streets of Winston-Salem, N.C., in July 2015, after the beginning of a federal voting rights trial challenging a 2013 state law. The most controversial part of that law — requiring voters to show photo identification at the polls — goes into effect this week, although its language was softened slightly last summer.
More than half of American women now say owning a gun protects people from becoming victims of crime, according to Pew. Here, a woman carries a rifle at a gun rights rally at the Utah State Capitol last year.
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