The California Highway Patrol (CHP) arrested a man this week after a months-long investigation that uncovered one of the largest known collections of child sexual abuse material (CSAM) linked to a single suspect in California. CHP Inland Division ISU investigators arrested Scott Raymond Cherko, 53, of Twentynine Palms, on Oct. 23, after a forensic analysis led the San Bernardino County District Attorney’s Office to file charges. Cherko was booke…