They’re big. They’re loud. And they make a mess of anything that gets trapped under their monster wheels. Monster Truck rallies have spun from a fringe fan base in the 1970s and 80s, to a major, televised sport with dozens of competitions annually. But to many fans, trucks are only part of the fun. Arash Arabasadi of VOA’s Persian News Network, spent a day at the Monster Jam in East Rutherford, New Jersey.