CHICAGO — A judge in Chicago has denied a motion to nullify the sole conviction of Rod Blagojevich returned by a jury at the ousted Illinois governor's first corruption trial.In a two-page opinion filed Wednesday, U.S. District Judge James Zagel rejects defense claims that prosecutorial misconduct contributed to the guilty verdict against Blagojevich on the charge of lying to the FBI.Read More... More on Rod Blagojevich