A Pennsylvania sheriff’s officer was arrested through an investigation into child pornography being stored digitally at a Jersey Shore vacation home, authorities said. Police located explicit material allegedly belonging to James C. Buckley on his iCloud account following a tip from the National Center for Missing and Exploited Children, the Cape May County Prosecutor’s Office said Wednesday. Buckley, 57, is a member of the Montgomery County Sheriff’s Office. He’s listed as a Gilbertsville, Pennsylvania resident who owns property in Wildwood, the prosecutor’s office said. He was taken to Cape …