Find out how much a private investigator costs so you know what price you will expect to pay.

A hidden spy camera exposes the thieving nanny.

Use this list of the best questions to ask a private investigator before you hire them and part with your cash.

We didn't feel safe so we bought a hidden spy camera to watch our home and babysitter.

Knowing how to choose and hire the right private investigator is easy once you know what to look for. We've made a checklist for you.