... requirements for police in homeland security and providing resources and training for that role, as well as assessing continuing youth interest in and qualification for police and other “first responder” ... intelligence, enforcing immigration laws, training The Changing Context of Police Recruitment and Retention 3more within and across agencies, and supporting federal authorities in protecting infrastruc-ture ... more effective by emphasizing the positive reasons for joining, demystifying the recruiting process (perhaps providing a sample test online), and providing clear and updated instructions for applicants....