Fire up those engines! Today was the antique tractor pull at the Allen County Fair. Nathan Kitchens shows us why this long-time fair tradition is so popular. It wouldn't be Senior Day without the antique tractor pull at the Allen County Fair. For many, it's all about the memories that it brings back from their childhood. Tractor pulling is known as the world's heaviest motorsport with a goal to determine the strongest machine and the best driver. It has nothing to do with speed, but everything to do with the distance pulled.