(December 22, 2022, 9:47 AM EST) -- WASHINGTON, D.C. — A man who was convicted of possessing child pornography argues in a petition for certiorari that law enforcement improperly conducted a warrantless search of his internet subscriber information, in which he has a reasonable expectation of privacy, asking the U.S. Supreme Court to find that such information enjoys protection under the Fourth Amendment to the U.S. Constitution....