David Grosskopf, president of Branch 3 in Buffalo, joins me to talk about investigations being conducted against carriers by the Office of the Inspector General (OIG). Carriers have been tampering with their scanners in an attempt to disable the tracking and communication features. This is getting carriers is MUCH deeper trouble than any initial infraction they were trying to cover up. David gives advice to these carriers, and advice for the rest of us if we ever wind up on the wrong end of an interview with the OIG or the Postal Inspectors.