Conduct an online search for a case (not described in this chapter) where a mobile device (PDA, mobile phone, or smartphone) was involved in a criminal or civil investigation. 1. What were the facts...

Conduct an online search for a case (not described in this chapter) where a mobile device (PDA, mobile phone, or smartphone) was involved in a criminal or civil investigation. 1. What were the facts of the case? 2. What was the role of the device in the investigation? What are firewalls?