This video posted on the official NASCAR YouTube channel shows the moment that at least 10 cars were involved in a crash at the Daytona Speedway just before the end of the Nationwide race.
More top news
President Trump has taken a major step in dismantling Obama-era environmental protections in a bid to revitalise America's coal industry.
A milder night and staying frost free, with outbreaks of rain and misty low cloud for the hills and higher ground.
The Government is launching a consultation on whether to move Channel 4 out of London, Culture Secretary Karen Bradley has announced.