Special Agent Tilli giving a class lecture.

  Special Agent Tilli discussing the make-up of the US Secret Service.

  Special Agent Tilli presenting the topic of credit card fraud.

  Special Agent Tilli discussing credit card fraud.

  Special Agent Tilli demonstrating equipment used in credit card fraud.

  Special Agent Tilli displaying some of his personal equipment.

  Special thanks to the US Secret Service, Senior Advisor Officer Faust, Special Agent Tilli, and Advisor Duane Sauve for the class.