Churchill Downs president on steps taken to improve safety of horses, riders

This year marks the 150th running of the Kentucky Derby at Churchill Downs in Louisville. It's the longest continuously-held sporting event in America. But as celebrated as it is among racing fans, 2023 was a dark year for the Derby when, in the weeks surrounding the "Run for the Roses," a dozen horses went down during training at the track. An independent investigation cleared Churchill Downs of any fault in the equine deaths. In a statement, Lisa Lazarus, CEO of the Horseracing Integrity and Safety Authority, told "CBS Sunday Morning,"...