In a wrongful termination case against the Chicago Board of Education, the same attorney represented the plaintiffs (three former Chicago public school teachers) and a fact witness (Adelfio Garcia) who used to be a CPS principal.Because the defendants accused plaintiffs’ counsel of misconduct — including improperly soliciting Garcia as a client — U.S. Magistrate Judge Jeffrey N. Cole permitted a limited deposition of Garcia.During the deposition, the lawyer who jointly represented Garcia and the …