Joie Chitwood, president of the Daytona International Speedway, has said that Sunday's main race will go ahead despite the recent incident.
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The youngsters were found unharmed in a Toyota after it failed to stop on the M25.
Labour is facing the embarrassing prospect of coming third, behind the Conservatives, in the Scottish parliamentary elections.
The Independent Police Complaints Commission is considering publishing an unredacted report of what happened at the Battle of Orgreave.