attorney general reads like a case study how not to investigate a serial pedophile, sparked by allegations of politics delayed arrest and conviction of penn state football coach jerry sandusky. here is how the attorney general kathleen cane summarized the finding. >> this report found no direct evidence, no e-mail, confession, statement from anybody indicating that they were told to slow this down because of politics. this report also shows long periods of inexcusable, by inexcusable i mean even the parties involved couldn't offer an excuse for the delays. and, delays that quite honestly are unfathomable to most of us. >> according to the report, investigators at different agencies repeatedly failed to coordinate their efforts. three years went by before san dus yek w sandusky was convicted. he was sentenced to 30 to 60 years. throughout it all, dottie sandusky stood by him. and jason carroll spoke to her.