Ramapo College students crack cold cases with DNA

What if students could help solve murders using DNA already on file? At Ramapo College in Mahwah, New Jersey, that's exactly what’s happening. The school's Investigative Genetic Genealogy (IGG) Center—first of its kind in the U.S.—has already helped solve nearly two dozen cold cases, including identifying a dismembered foot found in a New Jersey river. FOX 5's Teresa Priolo takes a closer look.