Kyle Busch has been suspended from racing in Saturday's Nationwide Series event and Sunday's Sprint Cup race at Texas Motor Speedway. NASCAR president Mike Helton announced the penalty Saturday morning at the TMS media center. The action was taken after Busch deliberately wrecked Ron Hornaday Jr. under caution during the Camping World Truck Series event Friday night at TMS, turning Hornaday's truck head-on into the wall and causing a violent collision.