Race drivers Brett Moffitt and John Hunter Nemechek are in Des Moines today to promote the NASCAR Gander Outdoors Truck Series M&M's 200 as well as visit Mercy One to deliver "Speedy Bears" (two Chevrolet-style, Iowa Speedway remote control vehicles - like Power Wheels, to the children in the hospital. The donated trucks will allow pediatric patients to ride the remote-control vehicles to and from their procedures and examinations. You can hear their entire interview here...