Criminal Justice Speaker Series Gallery Members of the Pennsylvania Department of Corrections, including a K9 officer and drone operator, visit Penn State Hazleton as part of the Criminal Justice Speaker Series. Credit: Penn State Expand A state Department of Corrections drone operator explains use of the unit's drone and its features during a recent Speaker Series in the criminal justice program at Penn State Hazleton. Credit: Penn State Expand Trooper David Peters of the Pennsylvania State Police discusses career opportunities and his line of work with criminal justice students at Penn State Hazleton. Credit: Penn State Expand Columbia County Assistant District Attorney Daniel Lynn speaks to students about the judiciary system during the Criminal Justice Speaker Series. Credit: Penn State Expand