A small group of neo-Nazis marched in downtown Nashville, Tennessee, on Saturday, drawing a few vocal opponents and ultimately leaving following a "challenge," police said. The demonstrators, all men, wore red, long-sleeve T-shirts and black pants, and some carried black Nazi flags, according to verified social media video from the scene. "Neo-Nazi demonstrators ... carried flags with swastikas, walked around the Capitol and parts of downtown Saturday afternoon," Nashville police said in a statement. No arrests were reported, and the group left in a U-Haul box truck that ultimately exited greater Nashville, police said, indicating the demonstrators may have been...