BAGHDAD, Iraq (AP) - The fate of the four Westerners held hostage is Iraq is still unknown. Today marks the deadline set by the hostage takers to kill the men, who were kidnapped two weeks ago. The hostages include two Canadians, an American and a British citizen. Iraqi authorities say they haven't had any contact with the group known as the Swords of Righteousness Brigade. The hostage takers want U.S. and Iraqi authorities to release all prisoners being held in Iraq. A television station in Iraq says about 240 detainees held by multinational forces have been released today. But such...