How could she not have known?

Just when you think the Penn State sex scandal could not get any more vile, comes this: One of former Coach Jerry Sandusky's accusors says he knew Dottie Sandusky was in the house, and cried out for her to help as he was being raped in a basement bedroom. Mrs. Sandusky denies it, and again professes her husbands innocence.

Lawyers not involved in the case say the claim doesn't prove Dottie Sandusky did anything wrong, but it does raise questions about whether she knew -- or suspected -- her husband was preying on young boys.

If this case proves to be true, and there is strong evidence of a pattern of sexual abuse that dates back for many years, how could she not have known.