(CNN) - House Judiciary Committee Chairman John Conyers issued a new subpoena for former Bush adviser Karl Rove Monday.
Rove was subpoenaed by Conyers last year, but refused to testify before Congress, pointing to executive privilege although he was no longer part of the administration.
“I have said many times that I will carry this investigation forward to its conclusion, whether in Congress or in court, and today’s action is an important step along the way,” Conyers said in a statement released Monday. “Change has come to Washington, and I hope Karl Rove is ready for it. After two years of stonewalling, it’s time for him to talk.”
The Michigan congressman is again looking to question Rove over whether the prosecution of former Democratic Gov. Don Siegelman, and the firing of the U.S. attorneys, were politically motivated. Rove has denied playing a part in either affair.