Penn State sex abuse scandal could leave university open to lawsuits

Many questions remain unanswered about the child sex abuse scandal involving Penn State head football coach Joe Paterno's former top assistant coach, Jerry Sandusky. What did university officials know – and when did they know it?  Regardless, even Paterno admits that he should have done more at the time.

CNN legal contributor Paul Callan talks to American Morning about whether Paterno and Penn State could be legally liable for not reporting the abuse.