The annual spectacle and revelry of the world's most famous horse race was interrupted by an awkward moment as Kristi Noem attended the Kentucky Derby to see if any horses needed to be put down. The South Dakota governor arrived at Churchill Downs decked out in the traditional spectator garb, complete with a festive hat and brandishing a shotgun with which she offered to put any unwanted horses out of their misery. "Hey, guys! I'm ready to shoot some animals if anyone needs me to! Anyone? Anyone have a bad horse they need me to take care of?" Noem shouted...