Robert Mazur was a federal agent for 27 years. During 5 years of his law enforcement career he was a long-term undercover agent operating in deep cover within the underworld as a high-level money launderer for senior members of Colombian drug cartels. He not only dealt directly with cartel leaders, but also functioned as their counduit to corrupt international bankers around the world. He is court-certified in both the U.S. and Canada as an expert in money laundering. Mr. Mazur has been a significant contributor to news and media outlets, including The New York Times, PBS, ABC and NBC.