Death Eminent

S5, E5: A local city councilman's body is found in an empty house and the CSIs learn that neighbors were irate that the victim had been backing eminent domain, the government's right to force people out of their homes for private development. However, after Horatio learns that the judge hearing the case is not only dirty, but has a grudge against him and the lab, a new piece of evidence is found in the neighborhood that just may break the case wide open.