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101789P.pdf   11/17/2010  United States  v.  Jonathan Koch
   U.S. Court of Appeals Case No:  10-1789
   U.S. District Court for the Southern District of Iowa - Davenport   
   [PUBLISHED] [Murphy, Author, with Riley, Chief Judge, and Melloy,
   Circuit Judge]
Criminal case - criminal law and sentencing. Police were acting in good faith under Leon when, pursuant to a court order and rules governing the disposal of seized evidence, they opened defendant's flash drive and unexpectedly discovered child pornography; evidence was sufficient to support defendant's conviction for possession of child pornography; evidentiary challenges rejected; no error in imposing enhancements for number of images, sadistic content and use of a computer; sentence was not substantively unreasonable; conditions in defendant's supervised release concerning use of computers, the internet and cameras were not an abuse of the court's discretion; limits on defendant's contact with minors were also appropriate.