Aides to Deputy Prime Minister Ahmad Chalabi said Tuesday that they planned to move forward with demands for the dismissal of the judge who has led the investigations of the mass killings committed under Saddam Hussein, ignoring American calls for restraint. Ali Feisal, an aide to Mr. Chalabi, said the judge, Raid Juhi, was the most prominent of 19 judges, prosecutors and officials on a new list of those to be purged from the Iraqi tribunal set up to try Mr. Hussein and top officials of his government. All 19, Mr. Feisal said, are former members of Mr. Hussein’s Baath Party and therefore legally ineligible to work for the tribunal. Full Story