Washington ? Lawyers for indicted Rep. Tom DeLay on Tuesday subpoenaed the prosecuting Texas district attorney in an effort to show he acted improperly with grand jurors.

The subpoena for Travis County Dist. Atty. Ronnie Earle, filed in Austin, asked that the prosecutor and two of his assistants appear in court to explain their conduct.

The lawyers previously had filed a motion asking for dismissal of the conspiracy and money-laundering charges against DeLay, who stepped aside as House majority leader because of the indictment.

Dick DeGuerin, DeLay’s attorney, also asked that grand jurors be released from their secrecy oath so they could answer questions about the prosecutor’s conduct.

Earle had no immediate comment on the subpoena.

DeGuerin wants Earle to answer 12 questions about conversations he had with grand jurors, including whether the prosecutor became angry when a grand jury decided against an indictment of DeLay and why the decision was not publicly released.