Hero Teen Drives Classmate Wounded in Kentucky School Shooting to Hospital

A witness to the shooting in a Kentucky high school says he had just arrived as the mayhem unfolded and was able to rush his friend to the hospital. Tristan Cline told 'CBS This Morning' he got to Marshall County High during the shooting and was about to pull away in fear when a familiar face made him pause. InsideEdition.com's Leigh Scheps (http://twitter.com/LeighTVReporter) has more.