My back yard backs onto a pond with a park on the other side where for over 25 years the local July 4th fireworks have been set off. I have an annual party and the best seat in the house. This past July 4th I was with some of my guests down by the pond when a plain clothes cop hollers across the water at me and my guests that if we cross his yellow police line set up at the park entrance he would arrest us. I hollered back, just keep your barricade out of my yard, and that...