Supreme Court Orders Fresh Look at Young-Adult Gun Restrictions

The US Supreme Court sidestepped a brewing gun-safety issue for now, telling a federal appeals court to reconsider a ruling that 18-to-20-year-olds have a broad constitutional right to carry a firearm.

In a two-sentence order Tuesday, the justices opted not to take up an appeal by Pennsylvania officials, instead ordering a fresh look at the issue at the lower court level. The reconsideration order cited the high court’s ruling in June upholding a federal gun ban for people under domestic-violence orders.

Pennsylvania is one of 32 states, along with the federal government, that establish 21 as the minimum age for ...