An admitted killer and rapist gets sentenced on federal pornography charges.

David Renz is due to be sentenced today, who pled guilty to to possessing more than 3 thousand images of child pornography.  Assistant US Attorney Lisa Fletcher is asking for a sentence well beyond the recommended guideline of up to 24 years.   Renz has admitted that he murdered Liverpool school librarian Lori Bresnahan and raped a 10 year old girl while he was released on the child porn charges.   He's expected to get life in prison without parole when he's sentenced on those charges in May.