US Supreme Court strikes down mass shooting-inspired ban on gun 'bump stocks'
                        
                                                    
                                
                                    The US Supreme Court ruled on Friday that a ban introduced by ex-president Donald Trump's administration on bump stocks – devices which allow semi-automatic rifles to fire like a machine gun – is unconstitutional.                                
                            
                        
                        
                                                    
                        
                        
    
    
        
            
            
        
        
    
                        
                            The US Supreme Court ruled on Friday that a ban introduced by ex-president Donald Trump's administration on bump stocks – devices which allow semi-automatic rifles to fire like a machine gun – is unconstitutional.