The Supreme Court, which turned down the case without comment, will have other opportunities to consider the question of whether firearm restrictions for people aged 18 to 21 are constitutional.

Surgeon General Vivek Murthy’s announcement follows years of recommendations by top health officials to view firearm deaths through the lens of health rather than politics.

Hunter Biden, the president’s son, has borrowed millions of dollars in recent years from his friend, the entertainment lawyer Kevin Morris, to cover an array of expenses.

Bump stocks, attachments that enable semiautomatic rifles to fire at speeds rivaling machine guns, were banned after a 2017 shooting in Las Vegas.

The Supreme Court will hear a gun rights case on Tuesday.

The U.S. Court of Appeals for the Fifth Circuit overturned Zackey Rahimi’s conviction, finding a federal law prohibited him from owning firearms violated the Second Amendment.