202570P.pdf   07/23/2021  United States  v.  Christopher Shipton
   U.S. Court of Appeals Case No:  20-2570
   U.S. District Court for the District of Minnesota   
   [PUBLISHED] [Arnold, Author, with Gruender and Stras, Circuit Judges] 
   Criminal case - Criminal case. A defendant has no objectively reasonable 
   expectation of privacy in files he shares over a peer-to-peer network, 
   including those shared anonymously with law enforcement; the district 
   court did not err in denying defendant's request for independent testing 
   of the software law enforcement used to identify him as possessing and 
   sharing child pornography; the evidence in the record, which the 
   magistrate judge found credible, is that the programs operated reliably 
   and did not access private areas of defendant's computer.