Private Detectives follow clues to unlock facts about legal, financial, or personal matters. They offer services such as preemployment verification, individual background profiles, and premarital screening. Some provide executive, corporate, and celebrity protection. Others investigate computer crimes, such as identity theft, harassing e-mails, and illegal downloading of copyrighted material. And yet others provide assistance for criminal defense or civil liability, insurance claims or fraud cases, child custody and protection cases, missing-persons and parental abductions. But what determines if an investigator is a “professional?” Tune in to hear noted Private Investigator Rory McMahon, author and college instructor, describe what it takes to make an investigator a professional.