Supreme Court rebuffs push to revive Missouri law barring police from enforcing some U.S. gun laws

The Supreme Court refused Monday to revive a controversial Missouri gun law that bans police from enforcing some federal firearm laws. The high court rejected a push to hear arguments over whether the state can block police from enforcing federal gun laws that don’t have an equivalent state law. The measure imposed $50,000 fines for officers who knowingly enforced those federal laws, which include possession of firearms by some domestic violence offenders and weapons registration and tracking.