Pensacola, Florida Kevin C. Bui, of Fort Walton Beach, was sentenced yesterday to 78 months in federal prison following his August conviction on drug and money laundering conspiracy charges. Bui and four co-conspirators trafficked thousands of pounds of marijuana into North Florida from California and laundered hundreds of thousands of dollars in proceeds to send back to their supplier in California. Lawrence Keefe, United States Attorney for the Northern District of Florida, announced the sentence. So much crime is motivated by greed. IRS Special Agents play a unique role on task forces aimed at dismantling criminal enterprises: we follow the money. That s exactly what we did in this case, said Special Agent in Charge Brian Payne of Internal Revenue Service - Criminal Investigation. We are proud to add our financial investigative skills to this operation, and we commend the exemplary efforts of our federal, state, and local law enforcement partners in bringing these criminals