Inside the CartelHe smuggled over $1 billion worth of cocaine into the United States He laundered tens of millions of dollars of drug money He became one of the most trusted members of the Colombian drug cartels All while he was an undercover agent for the FBI. Meet Martin Suarez, an FBI special agent who specialised in Colombian drug cartels and still holds the record for the longest time spent continuously undercover. As his alter ego, Manny, Martin followed the