has tried unsuccessfully to reach anderson's relatives but his children told "the detroit news" earlier this year they didn't believe the accusations. for its part the university of michigan gave cnn a statement saying the university of michigan always has taken sexual misconduct seriously. we have been increasing our efforts steadily and also pointed to a sexual assault prevention and awareness center on campus for almost 40 years and said last summer it created a new office with what it calls significant new resources for support, education and prevention. why is that not enough for you? >> because the history of the university of michigan, at least in the last half century, has been one of uncontrolled, u unpoliced cover-ups, and all of the institutions that are a part of the university's reporting systems are just black holes