The case from Maryland was the court’s latest opportunity to apply its recently announced history-based test for assessing the constitutionality of gun control laws.

The justices added four cases to their docket for next term, including a lawsuit brought by a conservative group challenging an Illinois law that allows mail ballots to be counted after Election Day.

President Trump signed three executive orders to boost drone innovation and supersonic air travel and enhance airspace security ahead of major events like the World Cup.