 In June, ATF Agent Vince Cefalu, who helped to publicize Fast and Furious, was served with termination papers, in a move by the agency he described as politically motivated retaliation.He had been at odds with ATF management since he filed a complaint over tactics in an unrelated case in 2005.The ATF denied that the firing was retaliation, and Cefalu's termination letter noted that he leaked documents to the Internet and showed a "lack of candor" in other operations.