MSNBC - Cleric's militia declares 'revolution' in Iraq: "BAGHDAD, Iraq - Declaring an end to a fragile cease-fire, insurgents loyal to radical Shiite cleric Muqtada al-Sadr battled fiercely with U.S., British and Iraqi forces in four cities on Thursday in fighting that killed one U.S. soldier, seven Iraqi civilians and seven militants. A U.S. helicopter was also shot down. "