NASCAR at 70; Daytona 500 at 60: Bill France Sr.’s big dreams remain vibrant

For the 60th time, race cars traveling at ridiculous speeds will run the 200 laps of the Daytona 500 on Sunday, renewing a motor sports tradition that began a few miles from giant Daytona International Speedway on the sands of the Atlantic Ocean. The hard-packed sand of the Atlantic had attracted men