Darrell “Dusty” Crawford, whose Native American Blackfoot name is Lone Bull, looks over his results with fascination. He’s taken a DNA test with an outfit called Cellular Research Institute (CRI) and learned a lot about his heritage. What he doesn’t know yet, though, is that the conclusions will also have implications for all Native Americans.

 
      
      
    
  
  
    
    
     
      
      
    
  
  
    
    
     
      
      
    
  
  
    
    
     
  
  
    
    
     
      
      
    
  
  
    
    
    