A number of years ago, General Motors experienced a $436 million fraud committed by a Long Island automobile dealer. The dealer was borrowing money from General Motors’ financing division and using the money to buy vans that didn’t exist. Supposedly, he was shipping the vans overseas where they were being used for temporary housing for low-income people. 

1. What kind of physical evidence would you gather to investigate this fraud? 

2. How would you go about making sure this kind of fraud didn’t happen again?