Young Football Players Take Big-League Hits to Head

Aired: 4/2/2012 | 0:12:52 | Clip
Virginia Tech researchers placed helmets with sensors on 7- and 8-year-old football players and collected data on more than 750 hits to the head over a season. The findings are the first quantitative study of the acceleration and risk that young brains face in youth football. Special correspondent Stone Phillips reports.