A herd of elephants brought traffic to a standstill on Broadway Tuesday. No, it was not Lubbock's latest attempt to bring a zoo to the city, it was part of the Ringling Brothers and Barnum and Bailey Circus. The animals arrived by train Tuesday morning and then were paraded down Broadway to signify the arrival of the circus. The Greatest Show on Earth starts Friday and goes through Sunday. Call Select-A-Seat to get your tickets.