You’ve maybe heard a lot lately about the U.S. Postal Service’s efforts to buy new delivery vehicles and are curious about how many they will purchase. Do you wonder how USPS makes these and other major purchases? It turns out the Postal Service has its own internal contracting policies and procedures, called Supplying Principles and Practices (SP&P). While the OIG doesn’t audit every contract to look for fraud, waste, and abuse, we do look at some, especially contracts as large and unique as t