The Supreme Court on Friday overturned a ban on bump stocks, which was a Trump-era regulation that banned add-ons to firearms that increased their firing rates to those of machine guns. The ruling drew a stinging dissent from the court’s liberal justices. “When I see a bird that walks like a duck, swims like a duck, quacks like a fucking I call it a duck,” wrote Justice Sonia Sotomayor in her dissent. “A bump-stock-equipped semiautomatic rifle fires ‘automatically more than one shot, without manual reloading, by a single function of the trigger.’ §5845(b). Because I, like Congress, call that a…