The commissioner who maintained the four were innocent, framed by the FBI, and kept in prison by Mueller, was elected mayor of Springfield, Massachusetts in 1995. The new mayor and his administration found themselves targets of Mueller and the FBI in public corruption probes. | The commissioner who maintained the four were innocent, framed by the FBI, and kept in prison by Mueller, was elected mayor of Springfield, Massachusetts in 1995. The new mayor and his administration found themselves targets of Mueller and the FBI in public corruption probes. |