92-year-old NFL groundskeeper returns to work 55th Super Bowl

Groundskeepers have spent more than a month making sure Raymond James Stadium's grassy surface in Tampa, Florida, is ready for the biggest sporting event of the year, Super Bowl LV. For all 55 Super Bowls, the same man has been part of that process, wherever the game's been played. CBS News' Brook Silva-Braga has his story.