College turns its football field into a farm: Rethinking College

At Paul Quinn College, where once there was a football field, now there's an organic farm. It's not just a symbol of renewal for this once-struggling historically black college in Dallas; it's where students work to pay tuition. As part of our Rethinking College series, Hari Sreenivasan explores how students learn to understand the expectations of a career while gaining a liberal arts education.