The overturning of Harvey Weinstein's sexual assault conviction in New York state landed heavy on the scores of women Weinstein is accused of harassing over the years.  But the development was not totally unexpected, given the complicated nature of the prosecution against the disgraced Hollywood mogul.

Deborah Turkheimer teaches criminal law at Northwestern Law School ... before that, she was an Assistant District Attorney in the New York County DA's office ... KNX chief correspondent Charles Feldman asked her about the difficult nature of prosecuting sexual assault cases.