What is the price of staying connected, of that phone in your hand or that watch on your wrist? Recent TV shows would have you believe that the most dangerous job in America is a crab fisherman, or maybe even an ice road trucker. But what U.S. Department of Labor unequivocally recognizes as truly the most dangerous job in America is a tower dog, the men who work on cell towers all across the country building the networks that keep us all connected....